Home / 18,202,209.10-27,303,313.65-16,375,626.70

Finding the Fourth Proportional to 18,202,209.10, 27,303,313.65 and 16,375,626.70

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Solution

The fourth proportional to 18,202,209.10, 27,303,313.65 and 16,375,626.70 is: 24,563,440.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,202,209.10 : 27,303,313.65 = 16,375,626.70 : x
  2. Step 2: Convert to fraction form
    18,202,209.10/27,303,313.65 = 16,375,626.70/x
  3. Step 3: Cross multiply
    18,202,209.10x = 27,303,313.65 × 16,375,626.70
  4. Step 4: Simplify right side
    18,202,209.10x = 447,108,872,005,414.44
  5. Step 5: Solve for x
    x = 447,108,872,005,414.44/18,202,209.10
  6. Step 6: Final answer
    x = 24,563,440.05

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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.