Home / 2,067,958,812.20-3,103,449,872.70-1,455,738,780.20

Finding the Fourth Proportional to 2,067,958,812.20, 3,103,449,872.70 and 1,455,738,780.20

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Solution

The fourth proportional to 2,067,958,812.20, 3,103,449,872.70 and 1,455,738,780.20 is: 2,184,672,298.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,067,958,812.20 : 3,103,449,872.70 = 1,455,738,780.20 : x
  2. Step 2: Convert to fraction form
    2,067,958,812.20/3,103,449,872.70 = 1,455,738,780.20/x
  3. Step 3: Cross multiply
    2,067,958,812.20x = 3,103,449,872.70 × 1,455,738,780.20
  4. Step 4: Simplify right side
    2,067,958,812.20x = 4,517,812,332,096,143,360
  5. Step 5: Solve for x
    x = 4,517,812,332,096,143,360/2,067,958,812.20
  6. Step 6: Final answer
    x = 2,184,672,298.81

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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.