Home / 3,542,970,092.20-5,314,455,138.30-2,067,595,397.80

Finding the Fourth Proportional to 3,542,970,092.20, 5,314,455,138.30 and 2,067,595,397.80

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Solution

The fourth proportional to 3,542,970,092.20, 5,314,455,138.30 and 2,067,595,397.80 is: 3,101,393,096.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,542,970,092.20 : 5,314,455,138.30 = 2,067,595,397.80 : x
  2. Step 2: Convert to fraction form
    3,542,970,092.20/5,314,455,138.30 = 2,067,595,397.80/x
  3. Step 3: Cross multiply
    3,542,970,092.20x = 5,314,455,138.30 × 2,067,595,397.80
  4. Step 4: Simplify right side
    3,542,970,092.20x = 10,988,142,985,763,643,392
  5. Step 5: Solve for x
    x = 10,988,142,985,763,643,392/3,542,970,092.20
  6. Step 6: Final answer
    x = 3,101,393,096.70

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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.