Home / 37,284,092.74-51,453,644.68-20,764,217.12

Finding the Fourth Proportional to 37,284,092.74, 51,453,644.68 and 20,764,217.12

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Solution

The fourth proportional to 37,284,092.74, 51,453,644.68 and 20,764,217.12 is: 28,655,508.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,284,092.74 : 51,453,644.68 = 20,764,217.12 : x
  2. Step 2: Convert to fraction form
    37,284,092.74/51,453,644.68 = 20,764,217.12/x
  3. Step 3: Cross multiply
    37,284,092.74x = 51,453,644.68 × 20,764,217.12
  4. Step 4: Simplify right side
    37,284,092.74x = 1,068,394,649,750,853
  5. Step 5: Solve for x
    x = 1,068,394,649,750,853/37,284,092.74
  6. Step 6: Final answer
    x = 28,655,508.86

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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.