Home / 17,039,593.67-25,540,458.33-12,982,706.87

Finding the Fourth Proportional to 17,039,593.67, 25,540,458.33 and 12,982,706.87

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Solution

The fourth proportional to 17,039,593.67, 25,540,458.33 and 12,982,706.87 is: 19,459,635.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,039,593.67 : 25,540,458.33 = 12,982,706.87 : x
  2. Step 2: Convert to fraction form
    17,039,593.67/25,540,458.33 = 12,982,706.87/x
  3. Step 3: Cross multiply
    17,039,593.67x = 25,540,458.33 × 12,982,706.87
  4. Step 4: Simplify right side
    17,039,593.67x = 331,584,283,823,839.69
  5. Step 5: Solve for x
    x = 331,584,283,823,839.69/17,039,593.67
  6. Step 6: Final answer
    x = 19,459,635.61

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