Home / 17,275,082.50-25,800,626.70-15,652,612.80

Finding the Fourth Proportional to 17,275,082.50, 25,800,626.70 and 15,652,612.80

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Solution

The fourth proportional to 17,275,082.50, 25,800,626.70 and 15,652,612.80 is: 23,377,440.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,275,082.50 : 25,800,626.70 = 15,652,612.80 : x
  2. Step 2: Convert to fraction form
    17,275,082.50/25,800,626.70 = 15,652,612.80/x
  3. Step 3: Cross multiply
    17,275,082.50x = 25,800,626.70 × 15,652,612.80
  4. Step 4: Simplify right side
    17,275,082.50x = 403,847,219,732,441.75
  5. Step 5: Solve for x
    x = 403,847,219,732,441.75/17,275,082.50
  6. Step 6: Final answer
    x = 23,377,440.87

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.