Home / 28,743,498.35-43,115,249.41-22,959,149.72

Finding the Fourth Proportional to 28,743,498.35, 43,115,249.41 and 22,959,149.72

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Solution

The fourth proportional to 28,743,498.35, 43,115,249.41 and 22,959,149.72 is: 34,438,726.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,743,498.35 : 43,115,249.41 = 22,959,149.72 : x
  2. Step 2: Convert to fraction form
    28,743,498.35/43,115,249.41 = 22,959,149.72/x
  3. Step 3: Cross multiply
    28,743,498.35x = 43,115,249.41 × 22,959,149.72
  4. Step 4: Simplify right side
    28,743,498.35x = 989,889,466,375,774.38
  5. Step 5: Solve for x
    x = 989,889,466,375,774.38/28,743,498.35
  6. Step 6: Final answer
    x = 34,438,726.08

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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.