Home / 58,143,447.20-87,194,175.60-29,380,023.20

Finding the Fourth Proportional to 58,143,447.20, 87,194,175.60 and 29,380,023.20

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Solution

The fourth proportional to 58,143,447.20, 87,194,175.60 and 29,380,023.20 is: 44,059,425.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,143,447.20 : 87,194,175.60 = 29,380,023.20 : x
  2. Step 2: Convert to fraction form
    58,143,447.20/87,194,175.60 = 29,380,023.20/x
  3. Step 3: Cross multiply
    58,143,447.20x = 87,194,175.60 × 29,380,023.20
  4. Step 4: Simplify right side
    58,143,447.20x = 2,561,766,902,032,873.50
  5. Step 5: Solve for x
    x = 2,561,766,902,032,873.50/58,143,447.20
  6. Step 6: Final answer
    x = 44,059,425.88

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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.