Home / 9,616,711.29-14,425,035.77-7,431,453.42

Finding the Fourth Proportional to 9,616,711.29, 14,425,035.77 and 7,431,453.42

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Solution

The fourth proportional to 9,616,711.29, 14,425,035.77 and 7,431,453.42 is: 11,147,156.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,616,711.29 : 14,425,035.77 = 7,431,453.42 : x
  2. Step 2: Convert to fraction form
    9,616,711.29/14,425,035.77 = 7,431,453.42/x
  3. Step 3: Cross multiply
    9,616,711.29x = 14,425,035.77 × 7,431,453.42
  4. Step 4: Simplify right side
    9,616,711.29x = 107,198,981,369,431.56
  5. Step 5: Solve for x
    x = 107,198,981,369,431.56/9,616,711.29
  6. Step 6: Final answer
    x = 11,147,156.04

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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.