Home / 11,247,237.20-16,858,414.20-6,202,168.40

Finding the Fourth Proportional to 11,247,237.20, 16,858,414.20 and 6,202,168.40

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Solution

The fourth proportional to 11,247,237.20, 16,858,414.20 and 6,202,168.40 is: 9,296,391.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,247,237.20 : 16,858,414.20 = 6,202,168.40 : x
  2. Step 2: Convert to fraction form
    11,247,237.20/16,858,414.20 = 6,202,168.40/x
  3. Step 3: Cross multiply
    11,247,237.20x = 16,858,414.20 × 6,202,168.40
  4. Step 4: Simplify right side
    11,247,237.20x = 104,558,723,825,351.28
  5. Step 5: Solve for x
    x = 104,558,723,825,351.28/11,247,237.20
  6. Step 6: Final answer
    x = 9,296,391.81

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1.5x scale

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.