Home / 39,366,231.70-59,049,347.55-22,147,543.30

Finding the Fourth Proportional to 39,366,231.70, 59,049,347.55 and 22,147,543.30

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Solution

The fourth proportional to 39,366,231.70, 59,049,347.55 and 22,147,543.30 is: 33,221,314.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,366,231.70 : 59,049,347.55 = 22,147,543.30 : x
  2. Step 2: Convert to fraction form
    39,366,231.70/59,049,347.55 = 22,147,543.30/x
  3. Step 3: Cross multiply
    39,366,231.70x = 59,049,347.55 × 22,147,543.30
  4. Step 4: Simplify right side
    39,366,231.70x = 1,307,797,981,700,374
  5. Step 5: Solve for x
    x = 1,307,797,981,700,374/39,366,231.70
  6. Step 6: Final answer
    x = 33,221,314.95

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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.