Home / 26,154,620.70-36,098,373.51-17,318,486.82

Finding the Fourth Proportional to 26,154,620.70, 36,098,373.51 and 17,318,486.82

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Solution

The fourth proportional to 26,154,620.70, 36,098,373.51 and 17,318,486.82 is: 23,902,820.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,154,620.70 : 36,098,373.51 = 17,318,486.82 : x
  2. Step 2: Convert to fraction form
    26,154,620.70/36,098,373.51 = 17,318,486.82/x
  3. Step 3: Cross multiply
    26,154,620.70x = 36,098,373.51 × 17,318,486.82
  4. Step 4: Simplify right side
    26,154,620.70x = 625,169,205,856,372.12
  5. Step 5: Solve for x
    x = 625,169,205,856,372.12/26,154,620.70
  6. Step 6: Final answer
    x = 23,902,820.58

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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.