Home / 149,778,847.30-224,693,154.15-58,905,400.90

Finding the Fourth Proportional to 149,778,847.30, 224,693,154.15 and 58,905,400.90

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Solution

The fourth proportional to 149,778,847.30, 224,693,154.15 and 58,905,400.90 is: 88,367,887.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,778,847.30 : 224,693,154.15 = 58,905,400.90 : x
  2. Step 2: Convert to fraction form
    149,778,847.30/224,693,154.15 = 58,905,400.90/x
  3. Step 3: Cross multiply
    149,778,847.30x = 224,693,154.15 × 58,905,400.90
  4. Step 4: Simplify right side
    149,778,847.30x = 13,235,640,324,691,248
  5. Step 5: Solve for x
    x = 13,235,640,324,691,248/149,778,847.30
  6. Step 6: Final answer
    x = 88,367,887.48

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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.