Home / 133,491,212.90-200,236,819.35-124,137,851.30

Finding the Fourth Proportional to 133,491,212.90, 200,236,819.35 and 124,137,851.30

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Solution

The fourth proportional to 133,491,212.90, 200,236,819.35 and 124,137,851.30 is: 186,206,776.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,491,212.90 : 200,236,819.35 = 124,137,851.30 : x
  2. Step 2: Convert to fraction form
    133,491,212.90/200,236,819.35 = 124,137,851.30/x
  3. Step 3: Cross multiply
    133,491,212.90x = 200,236,819.35 × 124,137,851.30
  4. Step 4: Simplify right side
    133,491,212.90x = 24,856,968,505,255,260
  5. Step 5: Solve for x
    x = 24,856,968,505,255,260/133,491,212.90
  6. Step 6: Final answer
    x = 186,206,776.95

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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.