Home / 11,082,638.10-16,622,401.95-3,510,369.30

Finding the Fourth Proportional to 11,082,638.10, 16,622,401.95 and 3,510,369.30

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Solution

The fourth proportional to 11,082,638.10, 16,622,401.95 and 3,510,369.30 is: 5,265,061.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,082,638.10 : 16,622,401.95 = 3,510,369.30 : x
  2. Step 2: Convert to fraction form
    11,082,638.10/16,622,401.95 = 3,510,369.30/x
  3. Step 3: Cross multiply
    11,082,638.10x = 16,622,401.95 × 3,510,369.30
  4. Step 4: Simplify right side
    11,082,638.10x = 58,350,769,497,540.13
  5. Step 5: Solve for x
    x = 58,350,769,497,540.13/11,082,638.10
  6. Step 6: Final answer
    x = 5,265,061.35

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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.