Finding the Fourth Proportional to 39,759,337.80, 59,694,993.90 and 24,642,793.80
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Solution
The fourth proportional to 39,759,337.80, 59,694,993.90 and 24,642,793.80 is: 36,998,891.50
Step by Step Solution
- Step 1: Write the proportion equation
39,759,337.80 : 59,694,993.90 = 24,642,793.80 : x - Step 2: Convert to fraction form
39,759,337.80/59,694,993.90 = 24,642,793.80/x - Step 3: Cross multiply
39,759,337.80x = 59,694,993.90 × 24,642,793.80 - Step 4: Simplify right side
39,759,337.80x = 1,471,051,425,569,957.75 - Step 5: Solve for x
x = 1,471,051,425,569,957.75/39,759,337.80 - Step 6: Final answer
x = 36,998,891.50
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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.