Home / 11,664,044.90-17,496,067.35-11,238,892.10

Finding the Fourth Proportional to 11,664,044.90, 17,496,067.35 and 11,238,892.10

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Solution

The fourth proportional to 11,664,044.90, 17,496,067.35 and 11,238,892.10 is: 16,858,338.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,664,044.90 : 17,496,067.35 = 11,238,892.10 : x
  2. Step 2: Convert to fraction form
    11,664,044.90/17,496,067.35 = 11,238,892.10/x
  3. Step 3: Cross multiply
    11,664,044.90x = 17,496,067.35 × 11,238,892.10
  4. Step 4: Simplify right side
    11,664,044.90x = 196,636,413,120,982.94
  5. Step 5: Solve for x
    x = 196,636,413,120,982.94/11,664,044.90
  6. Step 6: Final answer
    x = 16,858,338.15

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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.