Home / 17,241,474.21-25,832,945.15-10,403,679.29

Finding the Fourth Proportional to 17,241,474.21, 25,832,945.15 and 10,403,679.29

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Solution

The fourth proportional to 17,241,474.21, 25,832,945.15 and 10,403,679.29 is: 15,587,859.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,241,474.21 : 25,832,945.15 = 10,403,679.29 : x
  2. Step 2: Convert to fraction form
    17,241,474.21/25,832,945.15 = 10,403,679.29/x
  3. Step 3: Cross multiply
    17,241,474.21x = 25,832,945.15 × 10,403,679.29
  4. Step 4: Simplify right side
    17,241,474.21x = 268,757,676,314,591.62
  5. Step 5: Solve for x
    x = 268,757,676,314,591.62/17,241,474.21
  6. Step 6: Final answer
    x = 15,587,859.43

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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.