Home / 149,485,844.20-224,228,766.30-58,609,433.20

Finding the Fourth Proportional to 149,485,844.20, 224,228,766.30 and 58,609,433.20

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Solution

The fourth proportional to 149,485,844.20, 224,228,766.30 and 58,609,433.20 is: 87,914,149.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,485,844.20 : 224,228,766.30 = 58,609,433.20 : x
  2. Step 2: Convert to fraction form
    149,485,844.20/224,228,766.30 = 58,609,433.20/x
  3. Step 3: Cross multiply
    149,485,844.20x = 224,228,766.30 × 58,609,433.20
  4. Step 4: Simplify right side
    149,485,844.20x = 13,141,920,899,978,262
  5. Step 5: Solve for x
    x = 13,141,920,899,978,262/149,485,844.20
  6. Step 6: Final answer
    x = 87,914,149.80

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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.