Finding the Fourth Proportional to 62,132,956.20, 93,199,385.07 and 16,694,750.70
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Solution
The fourth proportional to 62,132,956.20, 93,199,385.07 and 16,694,750.70 is: 25,042,112.82
Step by Step Solution
- Step 1: Write the proportion equation
62,132,956.20 : 93,199,385.07 = 16,694,750.70 : x - Step 2: Convert to fraction form
62,132,956.20/93,199,385.07 = 16,694,750.70/x - Step 3: Cross multiply
62,132,956.20x = 93,199,385.07 × 16,694,750.70 - Step 4: Simplify right side
62,132,956.20x = 1,555,940,499,136,951.75 - Step 5: Solve for x
x = 1,555,940,499,136,951.75/62,132,956.20 - Step 6: Final answer
x = 25,042,112.82
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.