Home / 17,262,155.76-23,821,657.92-9,527,198.10

Finding the Fourth Proportional to 17,262,155.76, 23,821,657.92 and 9,527,198.10

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Solution

The fourth proportional to 17,262,155.76, 23,821,657.92 and 9,527,198.10 is: 13,147,468.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,262,155.76 : 23,821,657.92 = 9,527,198.10 : x
  2. Step 2: Convert to fraction form
    17,262,155.76/23,821,657.92 = 9,527,198.10/x
  3. Step 3: Cross multiply
    17,262,155.76x = 23,821,657.92 × 9,527,198.10
  4. Step 4: Simplify right side
    17,262,155.76x = 226,953,654,074,273.97
  5. Step 5: Solve for x
    x = 226,953,654,074,273.97/17,262,155.76
  6. Step 6: Final answer
    x = 13,147,468.79

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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.