Home / 17,817,215.31-26,735,932.17-9,619,747.56

Finding the Fourth Proportional to 17,817,215.31, 26,735,932.17 and 9,619,747.56

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Solution

The fourth proportional to 17,817,215.31, 26,735,932.17 and 9,619,747.56 is: 14,435,079.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,817,215.31 : 26,735,932.17 = 9,619,747.56 : x
  2. Step 2: Convert to fraction form
    17,817,215.31/26,735,932.17 = 9,619,747.56/x
  3. Step 3: Cross multiply
    17,817,215.31x = 26,735,932.17 × 9,619,747.56
  4. Step 4: Simplify right side
    17,817,215.31x = 257,192,918,256,683.03
  5. Step 5: Solve for x
    x = 257,192,918,256,683.03/17,817,215.31
  6. Step 6: Final answer
    x = 14,435,079.43

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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.