Home / 16,057,171.14-22,158,916.92-8,715,003.44

Finding the Fourth Proportional to 16,057,171.14, 22,158,916.92 and 8,715,003.44

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Solution

The fourth proportional to 16,057,171.14, 22,158,916.92 and 8,715,003.44 is: 12,026,716.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,057,171.14 : 22,158,916.92 = 8,715,003.44 : x
  2. Step 2: Convert to fraction form
    16,057,171.14/22,158,916.92 = 8,715,003.44/x
  3. Step 3: Cross multiply
    16,057,171.14x = 22,158,916.92 × 8,715,003.44
  4. Step 4: Simplify right side
    16,057,171.14x = 193,115,037,198,323.56
  5. Step 5: Solve for x
    x = 193,115,037,198,323.56/16,057,171.14
  6. Step 6: Final answer
    x = 12,026,716.01

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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.