Finding the Fourth Proportional to 24,438,715.70, 36,681,693.15 and 14,872,777.70
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Solution
The fourth proportional to 24,438,715.70, 36,681,693.15 and 14,872,777.70 is: 22,323,540.83
Step by Step Solution
- Step 1: Write the proportion equation
24,438,715.70 : 36,681,693.15 = 14,872,777.70 : x - Step 2: Convert to fraction form
24,438,715.70/36,681,693.15 = 14,872,777.70/x - Step 3: Cross multiply
24,438,715.70x = 36,681,693.15 × 14,872,777.70 - Step 4: Simplify right side
24,438,715.70x = 545,558,667,879,562.69 - Step 5: Solve for x
x = 545,558,667,879,562.69/24,438,715.70 - Step 6: Final answer
x = 22,323,540.83
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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.