Home / 17,747,966.82-26,551,904.25-13,442,419.94

Finding the Fourth Proportional to 17,747,966.82, 26,551,904.25 and 13,442,419.94

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Solution

The fourth proportional to 17,747,966.82, 26,551,904.25 and 13,442,419.94 is: 20,110,576.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,747,966.82 : 26,551,904.25 = 13,442,419.94 : x
  2. Step 2: Convert to fraction form
    17,747,966.82/26,551,904.25 = 13,442,419.94/x
  3. Step 3: Cross multiply
    17,747,966.82x = 26,551,904.25 × 13,442,419.94
  4. Step 4: Simplify right side
    17,747,966.82x = 356,921,847,135,170.75
  5. Step 5: Solve for x
    x = 356,921,847,135,170.75/17,747,966.82
  6. Step 6: Final answer
    x = 20,110,576.65

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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.