Home / 17,680,584.27-26,520,883.73-7,953,836.06

Finding the Fourth Proportional to 17,680,584.27, 26,520,883.73 and 7,953,836.06

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Solution

The fourth proportional to 17,680,584.27, 26,520,883.73 and 7,953,836.06 is: 11,930,757.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,680,584.27 : 26,520,883.73 = 7,953,836.06 : x
  2. Step 2: Convert to fraction form
    17,680,584.27/26,520,883.73 = 7,953,836.06/x
  3. Step 3: Cross multiply
    17,680,584.27x = 26,520,883.73 × 7,953,836.06
  4. Step 4: Simplify right side
    17,680,584.27x = 210,942,761,273,112.28
  5. Step 5: Solve for x
    x = 210,942,761,273,112.28/17,680,584.27
  6. Step 6: Final answer
    x = 11,930,757.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.