Home / 2,067,958,810.20-3,103,449,869.70-1,455,738,778.20

Finding the Fourth Proportional to 2,067,958,810.20, 3,103,449,869.70 and 1,455,738,778.20

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Solution

The fourth proportional to 2,067,958,810.20, 3,103,449,869.70 and 1,455,738,778.20 is: 2,184,672,295.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,067,958,810.20 : 3,103,449,869.70 = 1,455,738,778.20 : x
  2. Step 2: Convert to fraction form
    2,067,958,810.20/3,103,449,869.70 = 1,455,738,778.20/x
  3. Step 3: Cross multiply
    2,067,958,810.20x = 3,103,449,869.70 × 1,455,738,778.20
  4. Step 4: Simplify right side
    2,067,958,810.20x = 4,517,812,321,522,027,008
  5. Step 5: Solve for x
    x = 4,517,812,321,522,027,008/2,067,958,810.20
  6. Step 6: Final answer
    x = 2,184,672,295.81

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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.