Home / 27,647,998.20-41,471,997.30-23,616,919.80

Finding the Fourth Proportional to 27,647,998.20, 41,471,997.30 and 23,616,919.80

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Solution

The fourth proportional to 27,647,998.20, 41,471,997.30 and 23,616,919.80 is: 35,425,379.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,647,998.20 : 41,471,997.30 = 23,616,919.80 : x
  2. Step 2: Convert to fraction form
    27,647,998.20/41,471,997.30 = 23,616,919.80/x
  3. Step 3: Cross multiply
    27,647,998.20x = 41,471,997.30 × 23,616,919.80
  4. Step 4: Simplify right side
    27,647,998.20x = 979,440,834,179,916.50
  5. Step 5: Solve for x
    x = 979,440,834,179,916.50/27,647,998.20
  6. Step 6: Final answer
    x = 35,425,379.70

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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.