Home / 2,691,696,704.20-4,041,702,105.90-1,467,256,640.20

Finding the Fourth Proportional to 2,691,696,704.20, 4,041,702,105.90 and 1,467,256,640.20

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Solution

The fourth proportional to 2,691,696,704.20, 4,041,702,105.90 and 1,467,256,640.20 is: 2,203,150,987.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,691,696,704.20 : 4,041,702,105.90 = 1,467,256,640.20 : x
  2. Step 2: Convert to fraction form
    2,691,696,704.20/4,041,702,105.90 = 1,467,256,640.20/x
  3. Step 3: Cross multiply
    2,691,696,704.20x = 4,041,702,105.90 × 1,467,256,640.20
  4. Step 4: Simplify right side
    2,691,696,704.20x = 5,930,214,252,592,099,328
  5. Step 5: Solve for x
    x = 5,930,214,252,592,099,328/2,691,696,704.20
  6. Step 6: Final answer
    x = 2,203,150,987.75

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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.