Home / 2,544,206,043.80-3,813,474,713.70-990,981,147.80

Finding the Fourth Proportional to 2,544,206,043.80, 3,813,474,713.70 and 990,981,147.80

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Solution

The fourth proportional to 2,544,206,043.80, 3,813,474,713.70 and 990,981,147.80 is: 1,485,367,727.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,544,206,043.80 : 3,813,474,713.70 = 990,981,147.80 : x
  2. Step 2: Convert to fraction form
    2,544,206,043.80/3,813,474,713.70 = 990,981,147.80/x
  3. Step 3: Cross multiply
    2,544,206,043.80x = 3,813,474,713.70 × 990,981,147.80
  4. Step 4: Simplify right side
    2,544,206,043.80x = 3,779,081,548,888,701,952
  5. Step 5: Solve for x
    x = 3,779,081,548,888,701,952/2,544,206,043.80
  6. Step 6: Final answer
    x = 1,485,367,727.23

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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.