Home / 17,383,236.53-26,100,451.13-9,721,891.71

Finding the Fourth Proportional to 17,383,236.53, 26,100,451.13 and 9,721,891.71

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Solution

The fourth proportional to 17,383,236.53, 26,100,451.13 and 9,721,891.71 is: 14,597,152.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,383,236.53 : 26,100,451.13 = 9,721,891.71 : x
  2. Step 2: Convert to fraction form
    17,383,236.53/26,100,451.13 = 9,721,891.71/x
  3. Step 3: Cross multiply
    17,383,236.53x = 26,100,451.13 × 9,721,891.71
  4. Step 4: Simplify right side
    17,383,236.53x = 253,745,759,419,397.69
  5. Step 5: Solve for x
    x = 253,745,759,419,397.69/17,383,236.53
  6. Step 6: Final answer
    x = 14,597,152.78

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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.