Home / 3,094,869,670.20-4,642,304,505.30-1,992,873,612.60

Finding the Fourth Proportional to 3,094,869,670.20, 4,642,304,505.30 and 1,992,873,612.60

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Solution

The fourth proportional to 3,094,869,670.20, 4,642,304,505.30 and 1,992,873,612.60 is: 2,989,310,418.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,094,869,670.20 : 4,642,304,505.30 = 1,992,873,612.60 : x
  2. Step 2: Convert to fraction form
    3,094,869,670.20/4,642,304,505.30 = 1,992,873,612.60/x
  3. Step 3: Cross multiply
    3,094,869,670.20x = 4,642,304,505.30 × 1,992,873,612.60
  4. Step 4: Simplify right side
    3,094,869,670.20x = 9,251,526,150,266,466,304
  5. Step 5: Solve for x
    x = 9,251,526,150,266,466,304/3,094,869,670.20
  6. Step 6: Final answer
    x = 2,989,310,418.90

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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.