Home / 16,893,641.13-23,332,470.38-11,451,685.29

Finding the Fourth Proportional to 16,893,641.13, 23,332,470.38 and 11,451,685.29

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Solution

The fourth proportional to 16,893,641.13, 23,332,470.38 and 11,451,685.29 is: 15,816,371.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,893,641.13 : 23,332,470.38 = 11,451,685.29 : x
  2. Step 2: Convert to fraction form
    16,893,641.13/23,332,470.38 = 11,451,685.29/x
  3. Step 3: Cross multiply
    16,893,641.13x = 23,332,470.38 × 11,451,685.29
  4. Step 4: Simplify right side
    16,893,641.13x = 267,196,107,830,006.69
  5. Step 5: Solve for x
    x = 267,196,107,830,006.69/16,893,641.13
  6. Step 6: Final answer
    x = 15,816,371.72

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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.