Home / 83,345,734.24-125,023,325.20-25,846,180

Finding the Fourth Proportional to 83,345,734.24, 125,023,325.20 and 25,846,180

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Solution

The fourth proportional to 83,345,734.24, 125,023,325.20 and 25,846,180 is: 38,770,734.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,345,734.24 : 125,023,325.20 = 25,846,180 : x
  2. Step 2: Convert to fraction form
    83,345,734.24/125,023,325.20 = 25,846,180/x
  3. Step 3: Cross multiply
    83,345,734.24x = 125,023,325.20 × 25,846,180
  4. Step 4: Simplify right side
    83,345,734.24x = 3,231,375,367,317,736
  5. Step 5: Solve for x
    x = 3,231,375,367,317,736/83,345,734.24
  6. Step 6: Final answer
    x = 38,770,734.90

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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.