Home / 124,578,223.20-187,056,291.60-95,856,789.60

Finding the Fourth Proportional to 124,578,223.20, 187,056,291.60 and 95,856,789.60

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Solution

The fourth proportional to 124,578,223.20, 187,056,291.60 and 95,856,789.60 is: 143,930,577.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,578,223.20 : 187,056,291.60 = 95,856,789.60 : x
  2. Step 2: Convert to fraction form
    124,578,223.20/187,056,291.60 = 95,856,789.60/x
  3. Step 3: Cross multiply
    124,578,223.20x = 187,056,291.60 × 95,856,789.60
  4. Step 4: Simplify right side
    124,578,223.20x = 17,930,615,587,257,446
  5. Step 5: Solve for x
    x = 17,930,615,587,257,446/124,578,223.20
  6. Step 6: Final answer
    x = 143,930,577.32

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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.