Home / 2,550,532,651.20-3,825,798,976.80-2,097,036,331.20

Finding the Fourth Proportional to 2,550,532,651.20, 3,825,798,976.80 and 2,097,036,331.20

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Solution

The fourth proportional to 2,550,532,651.20, 3,825,798,976.80 and 2,097,036,331.20 is: 3,145,554,496.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,550,532,651.20 : 3,825,798,976.80 = 2,097,036,331.20 : x
  2. Step 2: Convert to fraction form
    2,550,532,651.20/3,825,798,976.80 = 2,097,036,331.20/x
  3. Step 3: Cross multiply
    2,550,532,651.20x = 3,825,798,976.80 × 2,097,036,331.20
  4. Step 4: Simplify right side
    2,550,532,651.20x = 8,022,839,450,217,387,008
  5. Step 5: Solve for x
    x = 8,022,839,450,217,387,008/2,550,532,651.20
  6. Step 6: Final answer
    x = 3,145,554,496.80

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Double scale
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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.