Home / 57,222,743.70-85,834,115.55-50,952,177.30

Finding the Fourth Proportional to 57,222,743.70, 85,834,115.55 and 50,952,177.30

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Solution

The fourth proportional to 57,222,743.70, 85,834,115.55 and 50,952,177.30 is: 76,428,265.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,222,743.70 : 85,834,115.55 = 50,952,177.30 : x
  2. Step 2: Convert to fraction form
    57,222,743.70/85,834,115.55 = 50,952,177.30/x
  3. Step 3: Cross multiply
    57,222,743.70x = 85,834,115.55 × 50,952,177.30
  4. Step 4: Simplify right side
    57,222,743.70x = 4,373,435,073,892,286.50
  5. Step 5: Solve for x
    x = 4,373,435,073,892,286.50/57,222,743.70
  6. Step 6: Final answer
    x = 76,428,265.95

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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.