Home / 21,444,167.94-29,593,147.14-11,654,637

Finding the Fourth Proportional to 21,444,167.94, 29,593,147.14 and 11,654,637

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Solution

The fourth proportional to 21,444,167.94, 29,593,147.14 and 11,654,637 is: 16,083,505.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,444,167.94 : 29,593,147.14 = 11,654,637 : x
  2. Step 2: Convert to fraction form
    21,444,167.94/29,593,147.14 = 11,654,637/x
  3. Step 3: Cross multiply
    21,444,167.94x = 29,593,147.14 × 11,654,637
  4. Step 4: Simplify right side
    21,444,167.94x = 344,897,387,604,288.19
  5. Step 5: Solve for x
    x = 344,897,387,604,288.19/21,444,167.94
  6. Step 6: Final answer
    x = 16,083,505.25

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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.