Finding the Fourth Proportional to 96,229,096.80, 144,343,645.20 and 93,394,744.80
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Solution
The fourth proportional to 96,229,096.80, 144,343,645.20 and 93,394,744.80 is: 140,092,117.20
Step by Step Solution
- Step 1: Write the proportion equation
96,229,096.80 : 144,343,645.20 = 93,394,744.80 : x - Step 2: Convert to fraction form
96,229,096.80/144,343,645.20 = 93,394,744.80/x - Step 3: Cross multiply
96,229,096.80x = 144,343,645.20 × 93,394,744.80 - Step 4: Simplify right side
96,229,096.80x = 13,480,937,906,955,744 - Step 5: Solve for x
x = 13,480,937,906,955,744/96,229,096.80 - Step 6: Final answer
x = 140,092,117.20
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.