Home / 149,793,743.70-224,690,615.55-92,098,934.10

Finding the Fourth Proportional to 149,793,743.70, 224,690,615.55 and 92,098,934.10

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Solution

The fourth proportional to 149,793,743.70, 224,690,615.55 and 92,098,934.10 is: 138,148,401.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,793,743.70 : 224,690,615.55 = 92,098,934.10 : x
  2. Step 2: Convert to fraction form
    149,793,743.70/224,690,615.55 = 92,098,934.10/x
  3. Step 3: Cross multiply
    149,793,743.70x = 224,690,615.55 × 92,098,934.10
  4. Step 4: Simplify right side
    149,793,743.70x = 20,693,766,194,427,884
  5. Step 5: Solve for x
    x = 20,693,766,194,427,884/149,793,743.70
  6. Step 6: Final answer
    x = 138,148,401.15

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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.