Home / 4,465,986,400.20-6,698,979,600.30-4,397,111,646.60

Finding the Fourth Proportional to 4,465,986,400.20, 6,698,979,600.30 and 4,397,111,646.60

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Solution

The fourth proportional to 4,465,986,400.20, 6,698,979,600.30 and 4,397,111,646.60 is: 6,595,667,469.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,465,986,400.20 : 6,698,979,600.30 = 4,397,111,646.60 : x
  2. Step 2: Convert to fraction form
    4,465,986,400.20/6,698,979,600.30 = 4,397,111,646.60/x
  3. Step 3: Cross multiply
    4,465,986,400.20x = 6,698,979,600.30 × 4,397,111,646.60
  4. Step 4: Simplify right side
    4,465,986,400.20x = 29,456,161,220,814,946,304
  5. Step 5: Solve for x
    x = 29,456,161,220,814,946,304/4,465,986,400.20
  6. Step 6: Final answer
    x = 6,595,667,469.90

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Similar ratio
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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.