Home / 93,910,588.20-140,865,882.30-25,753,170.60

Finding the Fourth Proportional to 93,910,588.20, 140,865,882.30 and 25,753,170.60

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Solution

The fourth proportional to 93,910,588.20, 140,865,882.30 and 25,753,170.60 is: 38,629,755.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,910,588.20 : 140,865,882.30 = 25,753,170.60 : x
  2. Step 2: Convert to fraction form
    93,910,588.20/140,865,882.30 = 25,753,170.60/x
  3. Step 3: Cross multiply
    93,910,588.20x = 140,865,882.30 × 25,753,170.60
  4. Step 4: Simplify right side
    93,910,588.20x = 3,627,743,098,591,421
  5. Step 5: Solve for x
    x = 3,627,743,098,591,421/93,910,588.20
  6. Step 6: Final answer
    x = 38,629,755.90

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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.