Home / 27,122,761.94-37,439,233.17-17,958,357.14

Finding the Fourth Proportional to 27,122,761.94, 37,439,233.17 and 17,958,357.14

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Solution

The fourth proportional to 27,122,761.94, 37,439,233.17 and 17,958,357.14 is: 24,789,035.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,122,761.94 : 37,439,233.17 = 17,958,357.14 : x
  2. Step 2: Convert to fraction form
    27,122,761.94/37,439,233.17 = 17,958,357.14/x
  3. Step 3: Cross multiply
    27,122,761.94x = 37,439,233.17 × 17,958,357.14
  4. Step 4: Simplify right side
    27,122,761.94x = 672,347,120,314,594.38
  5. Step 5: Solve for x
    x = 672,347,120,314,594.38/27,122,761.94
  6. Step 6: Final answer
    x = 24,789,035.93

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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.