Home / 17,188,951.16-23,721,429.41-9,454,713.14

Finding the Fourth Proportional to 17,188,951.16, 23,721,429.41 and 9,454,713.14

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Solution

The fourth proportional to 17,188,951.16, 23,721,429.41 and 9,454,713.14 is: 13,047,876.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,188,951.16 : 23,721,429.41 = 9,454,713.14 : x
  2. Step 2: Convert to fraction form
    17,188,951.16/23,721,429.41 = 9,454,713.14/x
  3. Step 3: Cross multiply
    17,188,951.16x = 23,721,429.41 × 9,454,713.14
  4. Step 4: Simplify right side
    17,188,951.16x = 224,279,310,176,428.75
  5. Step 5: Solve for x
    x = 224,279,310,176,428.75/17,188,951.16
  6. Step 6: Final answer
    x = 13,047,876.40

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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.