Finding the Fourth Proportional to 39,367,819.11, 59,046,544.17 and 11,701,146
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Solution
The fourth proportional to 39,367,819.11, 59,046,544.17 and 11,701,146 is: 17,550,178.03
Step by Step Solution
- Step 1: Write the proportion equation
39,367,819.11 : 59,046,544.17 = 11,701,146 : x - Step 2: Convert to fraction form
39,367,819.11/59,046,544.17 = 11,701,146/x - Step 3: Cross multiply
39,367,819.11x = 59,046,544.17 × 11,701,146 - Step 4: Simplify right side
39,367,819.11x = 690,912,234,128,618.88 - Step 5: Solve for x
x = 690,912,234,128,618.88/39,367,819.11 - Step 6: Final answer
x = 17,550,178.03
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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.