Home / 16,305,377.59-22,501,579.26-8,863,072.30

Finding the Fourth Proportional to 16,305,377.59, 22,501,579.26 and 8,863,072.30

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Solution

The fourth proportional to 16,305,377.59, 22,501,579.26 and 8,863,072.30 is: 12,231,125.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,305,377.59 : 22,501,579.26 = 8,863,072.30 : x
  2. Step 2: Convert to fraction form
    16,305,377.59/22,501,579.26 = 8,863,072.30/x
  3. Step 3: Cross multiply
    16,305,377.59x = 22,501,579.26 × 8,863,072.30
  4. Step 4: Simplify right side
    16,305,377.59x = 199,433,123,845,560.53
  5. Step 5: Solve for x
    x = 199,433,123,845,560.53/16,305,377.59
  6. Step 6: Final answer
    x = 12,231,125.76

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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.