Home / 125,660,156.48-188,469,239.20-34,792,930.88

Finding the Fourth Proportional to 125,660,156.48, 188,469,239.20 and 34,792,930.88

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Solution

The fourth proportional to 125,660,156.48, 188,469,239.20 and 34,792,930.88 is: 52,183,583.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,660,156.48 : 188,469,239.20 = 34,792,930.88 : x
  2. Step 2: Convert to fraction form
    125,660,156.48/188,469,239.20 = 34,792,930.88/x
  3. Step 3: Cross multiply
    125,660,156.48x = 188,469,239.20 × 34,792,930.88
  4. Step 4: Simplify right side
    125,660,156.48x = 6,557,397,212,491,787
  5. Step 5: Solve for x
    x = 6,557,397,212,491,787/125,660,156.48
  6. Step 6: Final answer
    x = 52,183,583.06

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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.