Home / 51,719,575.50-77,579,752.14-22,957,978.86

Finding the Fourth Proportional to 51,719,575.50, 77,579,752.14 and 22,957,978.86

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Solution

The fourth proportional to 51,719,575.50, 77,579,752.14 and 22,957,978.86 is: 34,437,140.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,719,575.50 : 77,579,752.14 = 22,957,978.86 : x
  2. Step 2: Convert to fraction form
    51,719,575.50/77,579,752.14 = 22,957,978.86/x
  3. Step 3: Cross multiply
    51,719,575.50x = 77,579,752.14 × 22,957,978.86
  4. Step 4: Simplify right side
    51,719,575.50x = 1,781,074,309,594,159.75
  5. Step 5: Solve for x
    x = 1,781,074,309,594,159.75/51,719,575.50
  6. Step 6: Final answer
    x = 34,437,140.92

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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.