Home / 2,840,965,764.60-4,261,448,646.90-2,330,782,404.60

Finding the Fourth Proportional to 2,840,965,764.60, 4,261,448,646.90 and 2,330,782,404.60

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Solution

The fourth proportional to 2,840,965,764.60, 4,261,448,646.90 and 2,330,782,404.60 is: 3,496,173,606.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,840,965,764.60 : 4,261,448,646.90 = 2,330,782,404.60 : x
  2. Step 2: Convert to fraction form
    2,840,965,764.60/4,261,448,646.90 = 2,330,782,404.60/x
  3. Step 3: Cross multiply
    2,840,965,764.60x = 4,261,448,646.90 × 2,330,782,404.60
  4. Step 4: Simplify right side
    2,840,965,764.60x = 9,932,509,524,300,998,656
  5. Step 5: Solve for x
    x = 9,932,509,524,300,998,656/2,840,965,764.60
  6. Step 6: Final answer
    x = 3,496,173,606.90

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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.