Home / 37,143,862.20-55,715,793.30-11,584,830.60

Finding the Fourth Proportional to 37,143,862.20, 55,715,793.30 and 11,584,830.60

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Solution

The fourth proportional to 37,143,862.20, 55,715,793.30 and 11,584,830.60 is: 17,377,245.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,143,862.20 : 55,715,793.30 = 11,584,830.60 : x
  2. Step 2: Convert to fraction form
    37,143,862.20/55,715,793.30 = 11,584,830.60/x
  3. Step 3: Cross multiply
    37,143,862.20x = 55,715,793.30 × 11,584,830.60
  4. Step 4: Simplify right side
    37,143,862.20x = 645,458,027,125,114.88
  5. Step 5: Solve for x
    x = 645,458,027,125,114.88/37,143,862.20
  6. Step 6: Final answer
    x = 17,377,245.90

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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.