Home / 16,040,184.57-22,136,625.68-9,164,519.01

Finding the Fourth Proportional to 16,040,184.57, 22,136,625.68 and 9,164,519.01

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Solution

The fourth proportional to 16,040,184.57, 22,136,625.68 and 9,164,519.01 is: 12,647,705.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,040,184.57 : 22,136,625.68 = 9,164,519.01 : x
  2. Step 2: Convert to fraction form
    16,040,184.57/22,136,625.68 = 9,164,519.01/x
  3. Step 3: Cross multiply
    16,040,184.57x = 22,136,625.68 × 9,164,519.01
  4. Step 4: Simplify right side
    16,040,184.57x = 202,871,526,815,791.59
  5. Step 5: Solve for x
    x = 202,871,526,815,791.59/16,040,184.57
  6. Step 6: Final answer
    x = 12,647,705.26

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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.