Home / 17,156,179.56-23,680,842.12-11,044,608

Finding the Fourth Proportional to 17,156,179.56, 23,680,842.12 and 11,044,608

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Solution

The fourth proportional to 17,156,179.56, 23,680,842.12 and 11,044,608 is: 15,244,980.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,156,179.56 : 23,680,842.12 = 11,044,608 : x
  2. Step 2: Convert to fraction form
    17,156,179.56/23,680,842.12 = 11,044,608/x
  3. Step 3: Cross multiply
    17,156,179.56x = 23,680,842.12 × 11,044,608
  4. Step 4: Simplify right side
    17,156,179.56x = 261,545,618,325,288.97
  5. Step 5: Solve for x
    x = 261,545,618,325,288.97/17,156,179.56
  6. Step 6: Final answer
    x = 15,244,980.24

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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.