Home / 26,583,286.40-36,691,760.33-17,313,954.20

Finding the Fourth Proportional to 26,583,286.40, 36,691,760.33 and 17,313,954.20

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Solution

The fourth proportional to 26,583,286.40, 36,691,760.33 and 17,313,954.20 is: 23,897,702.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,583,286.40 : 36,691,760.33 = 17,313,954.20 : x
  2. Step 2: Convert to fraction form
    26,583,286.40/36,691,760.33 = 17,313,954.20/x
  3. Step 3: Cross multiply
    26,583,286.40x = 36,691,760.33 × 17,313,954.20
  4. Step 4: Simplify right side
    26,583,286.40x = 635,279,457,870,996.88
  5. Step 5: Solve for x
    x = 635,279,457,870,996.88/26,583,286.40
  6. Step 6: Final answer
    x = 23,897,702.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.