Home / 132,860,593.60-199,290,890.40-124,782,690.40

Finding the Fourth Proportional to 132,860,593.60, 199,290,890.40 and 124,782,690.40

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Solution

The fourth proportional to 132,860,593.60, 199,290,890.40 and 124,782,690.40 is: 187,174,035.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,860,593.60 : 199,290,890.40 = 124,782,690.40 : x
  2. Step 2: Convert to fraction form
    132,860,593.60/199,290,890.40 = 124,782,690.40/x
  3. Step 3: Cross multiply
    132,860,593.60x = 199,290,890.40 × 124,782,690.40
  4. Step 4: Simplify right side
    132,860,593.60x = 24,868,053,476,323,536
  5. Step 5: Solve for x
    x = 24,868,053,476,323,536/132,860,593.60
  6. Step 6: Final answer
    x = 187,174,035.60

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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.