Home / 38,394,248.40-57,591,372.60-37,331,366.40

Finding the Fourth Proportional to 38,394,248.40, 57,591,372.60 and 37,331,366.40

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Solution

The fourth proportional to 38,394,248.40, 57,591,372.60 and 37,331,366.40 is: 55,997,049.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,394,248.40 : 57,591,372.60 = 37,331,366.40 : x
  2. Step 2: Convert to fraction form
    38,394,248.40/57,591,372.60 = 37,331,366.40/x
  3. Step 3: Cross multiply
    38,394,248.40x = 57,591,372.60 × 37,331,366.40
  4. Step 4: Simplify right side
    38,394,248.40x = 2,149,964,632,009,520.50
  5. Step 5: Solve for x
    x = 2,149,964,632,009,520.50/38,394,248.40
  6. Step 6: Final answer
    x = 55,997,049.60

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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.