Finding the Fourth Proportional to 32,023,876.50, 48,040,791.39 and 10,753,717.14
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Solution
The fourth proportional to 32,023,876.50, 48,040,791.39 and 10,753,717.14 is: 16,132,246.88
Step by Step Solution
- Step 1: Write the proportion equation
32,023,876.50 : 48,040,791.39 = 10,753,717.14 : x - Step 2: Convert to fraction form
32,023,876.50/48,040,791.39 = 10,753,717.14/x - Step 3: Cross multiply
32,023,876.50x = 48,040,791.39 × 10,753,717.14 - Step 4: Simplify right side
32,023,876.50x = 516,617,081,789,807.44 - Step 5: Solve for x
x = 516,617,081,789,807.44/32,023,876.50 - Step 6: Final answer
x = 16,132,246.88
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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.