Home / 149,771,251.90-224,656,877.85-132,765,139.90

Finding the Fourth Proportional to 149,771,251.90, 224,656,877.85 and 132,765,139.90

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Solution

The fourth proportional to 149,771,251.90, 224,656,877.85 and 132,765,139.90 is: 199,147,709.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,771,251.90 : 224,656,877.85 = 132,765,139.90 : x
  2. Step 2: Convert to fraction form
    149,771,251.90/224,656,877.85 = 132,765,139.90/x
  3. Step 3: Cross multiply
    149,771,251.90x = 224,656,877.85 × 132,765,139.90
  4. Step 4: Simplify right side
    149,771,251.90x = 29,826,601,817,252,460
  5. Step 5: Solve for x
    x = 29,826,601,817,252,460/149,771,251.90
  6. Step 6: Final answer
    x = 199,147,709.85

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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.