Home / 17,633,996.97-26,410,724.19-8,418,451.91

Finding the Fourth Proportional to 17,633,996.97, 26,410,724.19 and 8,418,451.91

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Solution

The fourth proportional to 17,633,996.97, 26,410,724.19 and 8,418,451.91 is: 12,608,452.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,633,996.97 : 26,410,724.19 = 8,418,451.91 : x
  2. Step 2: Convert to fraction form
    17,633,996.97/26,410,724.19 = 8,418,451.91/x
  3. Step 3: Cross multiply
    17,633,996.97x = 26,410,724.19 × 8,418,451.91
  4. Step 4: Simplify right side
    17,633,996.97x = 222,337,411,369,735.06
  5. Step 5: Solve for x
    x = 222,337,411,369,735.06/17,633,996.97
  6. Step 6: Final answer
    x = 12,608,452.40

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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.