Home / 17,957,659.91-24,781,570.61-9,697,721.73

Finding the Fourth Proportional to 17,957,659.91, 24,781,570.61 and 9,697,721.73

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Solution

The fourth proportional to 17,957,659.91, 24,781,570.61 and 9,697,721.73 is: 13,382,855.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,957,659.91 : 24,781,570.61 = 9,697,721.73 : x
  2. Step 2: Convert to fraction form
    17,957,659.91/24,781,570.61 = 9,697,721.73/x
  3. Step 3: Cross multiply
    17,957,659.91x = 24,781,570.61 × 9,697,721.73
  4. Step 4: Simplify right side
    17,957,659.91x = 240,324,775,806,103.22
  5. Step 5: Solve for x
    x = 240,324,775,806,103.22/17,957,659.91
  6. Step 6: Final answer
    x = 13,382,855.95

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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.