Finding the Fourth Proportional to 27,754,168.80, 41,635,219.20 and 8,586,562.08
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Solution
The fourth proportional to 27,754,168.80, 41,635,219.20 and 8,586,562.08 is: 12,881,070.12
Step by Step Solution
- Step 1: Write the proportion equation
27,754,168.80 : 41,635,219.20 = 8,586,562.08 : x - Step 2: Convert to fraction form
27,754,168.80/41,635,219.20 = 8,586,562.08/x - Step 3: Cross multiply
27,754,168.80x = 41,635,219.20 × 8,586,562.08 - Step 4: Simplify right side
27,754,168.80x = 357,503,394,375,207.94 - Step 5: Solve for x
x = 357,503,394,375,207.94/27,754,168.80 - Step 6: Final answer
x = 12,881,070.12
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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.