Home / 57,753,514.26-86,625,941.13-16,813,267.92

Finding the Fourth Proportional to 57,753,514.26, 86,625,941.13 and 16,813,267.92

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Solution

The fourth proportional to 57,753,514.26, 86,625,941.13 and 16,813,267.92 is: 25,218,641.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,753,514.26 : 86,625,941.13 = 16,813,267.92 : x
  2. Step 2: Convert to fraction form
    57,753,514.26/86,625,941.13 = 16,813,267.92/x
  3. Step 3: Cross multiply
    57,753,514.26x = 86,625,941.13 × 16,813,267.92
  4. Step 4: Simplify right side
    57,753,514.26x = 1,456,465,157,040,837.50
  5. Step 5: Solve for x
    x = 1,456,465,157,040,837.50/57,753,514.26
  6. Step 6: Final answer
    x = 25,218,641.25

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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.