Home / 26,162,408.10-39,266,940.15-15,366,209.70

Finding the Fourth Proportional to 26,162,408.10, 39,266,940.15 and 15,366,209.70

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Solution

The fourth proportional to 26,162,408.10, 39,266,940.15 and 15,366,209.70 is: 23,063,016.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,162,408.10 : 39,266,940.15 = 15,366,209.70 : x
  2. Step 2: Convert to fraction form
    26,162,408.10/39,266,940.15 = 15,366,209.70/x
  3. Step 3: Cross multiply
    26,162,408.10x = 39,266,940.15 × 15,366,209.70
  4. Step 4: Simplify right side
    26,162,408.10x = 603,384,036,622,249.38
  5. Step 5: Solve for x
    x = 603,384,036,622,249.38/26,162,408.10
  6. Step 6: Final answer
    x = 23,063,016.00

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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.