Home / 149,465,510.60-224,198,265.90-52,530,672.20

Finding the Fourth Proportional to 149,465,510.60, 224,198,265.90 and 52,530,672.20

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Solution

The fourth proportional to 149,465,510.60, 224,198,265.90 and 52,530,672.20 is: 78,796,008.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,465,510.60 : 224,198,265.90 = 52,530,672.20 : x
  2. Step 2: Convert to fraction form
    149,465,510.60/224,198,265.90 = 52,530,672.20/x
  3. Step 3: Cross multiply
    149,465,510.60x = 224,198,265.90 × 52,530,672.20
  4. Step 4: Simplify right side
    149,465,510.60x = 11,777,285,613,801,338
  5. Step 5: Solve for x
    x = 11,777,285,613,801,338/149,465,510.60
  6. Step 6: Final answer
    x = 78,796,008.30

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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.