Home / 2,200,840,545.30-3,300,383,940.30-726,570,067.20

Finding the Fourth Proportional to 2,200,840,545.30, 3,300,383,940.30 and 726,570,067.20

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Solution

The fourth proportional to 2,200,840,545.30, 3,300,383,940.30 and 726,570,067.20 is: 1,089,565,614.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,200,840,545.30 : 3,300,383,940.30 = 726,570,067.20 : x
  2. Step 2: Convert to fraction form
    2,200,840,545.30/3,300,383,940.30 = 726,570,067.20/x
  3. Step 3: Cross multiply
    2,200,840,545.30x = 3,300,383,940.30 × 726,570,067.20
  4. Step 4: Simplify right side
    2,200,840,545.30x = 2,397,960,181,289,571,840
  5. Step 5: Solve for x
    x = 2,397,960,181,289,571,840/2,200,840,545.30
  6. Step 6: Final answer
    x = 1,089,565,614.56

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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.