Home / 11,970,167.73-17,957,776.77-3,882,515.37

Finding the Fourth Proportional to 11,970,167.73, 17,957,776.77 and 3,882,515.37

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Solution

The fourth proportional to 11,970,167.73, 17,957,776.77 and 3,882,515.37 is: 5,824,592.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,970,167.73 : 17,957,776.77 = 3,882,515.37 : x
  2. Step 2: Convert to fraction form
    11,970,167.73/17,957,776.77 = 3,882,515.37/x
  3. Step 3: Cross multiply
    11,970,167.73x = 17,957,776.77 × 3,882,515.37
  4. Step 4: Simplify right side
    11,970,167.73x = 69,721,344,320,553.95
  5. Step 5: Solve for x
    x = 69,721,344,320,553.95/11,970,167.73
  6. Step 6: Final answer
    x = 5,824,592.09

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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.