Home / 44,288,200.70-66,432,301.05-38,229,773.30

Finding the Fourth Proportional to 44,288,200.70, 66,432,301.05 and 38,229,773.30

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Solution

The fourth proportional to 44,288,200.70, 66,432,301.05 and 38,229,773.30 is: 57,344,659.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,288,200.70 : 66,432,301.05 = 38,229,773.30 : x
  2. Step 2: Convert to fraction form
    44,288,200.70/66,432,301.05 = 38,229,773.30/x
  3. Step 3: Cross multiply
    44,288,200.70x = 66,432,301.05 × 38,229,773.30
  4. Step 4: Simplify right side
    44,288,200.70x = 2,539,691,808,938,851.50
  5. Step 5: Solve for x
    x = 2,539,691,808,938,851.50/44,288,200.70
  6. Step 6: Final answer
    x = 57,344,659.95

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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.