Home / 171,062,344.19-236,067,789.25-92,746,049.15

Finding the Fourth Proportional to 171,062,344.19, 236,067,789.25 and 92,746,049.15

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Solution

The fourth proportional to 171,062,344.19, 236,067,789.25 and 92,746,049.15 is: 127,990,498.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,062,344.19 : 236,067,789.25 = 92,746,049.15 : x
  2. Step 2: Convert to fraction form
    171,062,344.19/236,067,789.25 = 92,746,049.15/x
  3. Step 3: Cross multiply
    171,062,344.19x = 236,067,789.25 × 92,746,049.15
  4. Step 4: Simplify right side
    171,062,344.19x = 21,894,354,785,218,444
  5. Step 5: Solve for x
    x = 21,894,354,785,218,444/171,062,344.19
  6. Step 6: Final answer
    x = 127,990,498.95

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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.