Home / 2,183,731,412.55-3,275,597,118.83-1,449,067,374.15

Finding the Fourth Proportional to 2,183,731,412.55, 3,275,597,118.83 and 1,449,067,374.15

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Solution

The fourth proportional to 2,183,731,412.55, 3,275,597,118.83 and 1,449,067,374.15 is: 2,173,601,061.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,183,731,412.55 : 3,275,597,118.83 = 1,449,067,374.15 : x
  2. Step 2: Convert to fraction form
    2,183,731,412.55/3,275,597,118.83 = 1,449,067,374.15/x
  3. Step 3: Cross multiply
    2,183,731,412.55x = 3,275,597,118.83 × 1,449,067,374.15
  4. Step 4: Simplify right side
    2,183,731,412.55x = 4,746,560,915,749,048,320
  5. Step 5: Solve for x
    x = 4,746,560,915,749,048,320/2,183,731,412.55
  6. Step 6: Final answer
    x = 2,173,601,061.23

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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.