Home / 9,951,536.88-13,737,358.22-6,690,243.13

Finding the Fourth Proportional to 9,951,536.88, 13,737,358.22 and 6,690,243.13

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Solution

The fourth proportional to 9,951,536.88, 13,737,358.22 and 6,690,243.13 is: 9,235,384.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,951,536.88 : 13,737,358.22 = 6,690,243.13 : x
  2. Step 2: Convert to fraction form
    9,951,536.88/13,737,358.22 = 6,690,243.13/x
  3. Step 3: Cross multiply
    9,951,536.88x = 13,737,358.22 × 6,690,243.13
  4. Step 4: Simplify right side
    9,951,536.88x = 91,906,266,387,909.42
  5. Step 5: Solve for x
    x = 91,906,266,387,909.42/9,951,536.88
  6. Step 6: Final answer
    x = 9,235,384.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.