Finding the Fourth Proportional to 73,425,909.24, 101,327,957.24 and 40,389,544.08
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Solution
The fourth proportional to 73,425,909.24, 101,327,957.24 and 40,389,544.08 is: 55,737,682.21
Step by Step Solution
- Step 1: Write the proportion equation
73,425,909.24 : 101,327,957.24 = 40,389,544.08 : x - Step 2: Convert to fraction form
73,425,909.24/101,327,957.24 = 40,389,544.08/x - Step 3: Cross multiply
73,425,909.24x = 101,327,957.24 × 40,389,544.08 - Step 4: Simplify right side
73,425,909.24x = 4,092,589,995,279,387 - Step 5: Solve for x
x = 4,092,589,995,279,387/73,425,909.24 - Step 6: Final answer
x = 55,737,682.21
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.