Udemy - Investor's Mental Math - CAGR, Lump sum compounding and M...

Investor's Mental Math : CAGR, Lump sum compounding & More

https://WebToolTip.com

Published 6/2026
MP4 | Video: h264, 1920x1080 | Audio: AAC, 44.1 KHz, 2 Ch
Language: English | Duration: 1h 40m | Size: 2.97 GB

Master CAGR estimation, and lump sum compounding — no calculator needed. Make smarter investment decision real time.

What you'll learn
Apply the Rule of 72 to find doubling time for any return rate in seconds
Run the Rule of 72 in reverse to find the return rate needed to meet a goal
Convert any cumulative return percentage into a CAGR using the 4-step method
Compare investments of different ages fairly using annual return rates
Project a lump sum investment forward across decades using the doubling chain
Calculate how much to invest today to reach any future wealth target
Apply the Rule of 72 to inflation to find purchasing power halving time
Identify implausible return claims and fraudulent schemes using mental math
Read the rate-and-time grid and develop intuition for compounding outcomes
Apply all three tools together on a single investor decision using a structured checklist

Requirements
Basic arithmetic (addition, division)
No financial background needed
No calculator or spreadsheet
Curiosity about how investments grow