Home / 38,157,067.80-57,151,620.90-22,984,536.60

Finding the Fourth Proportional to 38,157,067.80, 57,151,620.90 and 22,984,536.60

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Solution

The fourth proportional to 38,157,067.80, 57,151,620.90 and 22,984,536.60 is: 34,426,217.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,157,067.80 : 57,151,620.90 = 22,984,536.60 : x
  2. Step 2: Convert to fraction form
    38,157,067.80/57,151,620.90 = 22,984,536.60/x
  3. Step 3: Cross multiply
    38,157,067.80x = 57,151,620.90 × 22,984,536.60
  4. Step 4: Simplify right side
    38,157,067.80x = 1,313,603,522,325,375
  5. Step 5: Solve for x
    x = 1,313,603,522,325,375/38,157,067.80
  6. Step 6: Final answer
    x = 34,426,217.69

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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.