Home / 16,726,083.56-23,038,988.46-11,822,876

Finding the Fourth Proportional to 16,726,083.56, 23,038,988.46 and 11,822,876

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Solution

The fourth proportional to 16,726,083.56, 23,038,988.46 and 11,822,876 is: 16,285,169.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,726,083.56 : 23,038,988.46 = 11,822,876 : x
  2. Step 2: Convert to fraction form
    16,726,083.56/23,038,988.46 = 11,822,876/x
  3. Step 3: Cross multiply
    16,726,083.56x = 23,038,988.46 × 11,822,876
  4. Step 4: Simplify right side
    16,726,083.56x = 272,387,103,728,010.97
  5. Step 5: Solve for x
    x = 272,387,103,728,010.97/16,726,083.56
  6. Step 6: Final answer
    x = 16,285,169.37

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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.