Home / 26,514,862.92-36,607,321.24-18,156,218.58

Finding the Fourth Proportional to 26,514,862.92, 36,607,321.24 and 18,156,218.58

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Solution

The fourth proportional to 26,514,862.92, 36,607,321.24 and 18,156,218.58 is: 25,067,092.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,514,862.92 : 36,607,321.24 = 18,156,218.58 : x
  2. Step 2: Convert to fraction form
    26,514,862.92/36,607,321.24 = 18,156,218.58/x
  3. Step 3: Cross multiply
    26,514,862.92x = 36,607,321.24 × 18,156,218.58
  4. Step 4: Simplify right side
    26,514,862.92x = 664,650,526,061,716.62
  5. Step 5: Solve for x
    x = 664,650,526,061,716.62/26,514,862.92
  6. Step 6: Final answer
    x = 25,067,092.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.