Finding the Fourth Proportional to 55,252,119.29, 82,864,042.55 and 16,381,481.97
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Solution
The fourth proportional to 55,252,119.29, 82,864,042.55 and 16,381,481.97 is: 24,568,031.71
Step by Step Solution
- Step 1: Write the proportion equation
55,252,119.29 : 82,864,042.55 = 16,381,481.97 : x - Step 2: Convert to fraction form
55,252,119.29/82,864,042.55 = 16,381,481.97/x - Step 3: Cross multiply
55,252,119.29x = 82,864,042.55 × 16,381,481.97 - Step 4: Simplify right side
55,252,119.29x = 1,357,435,819,035,091.50 - Step 5: Solve for x
x = 1,357,435,819,035,091.50/55,252,119.29 - Step 6: Final answer
x = 24,568,031.71
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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.