Home / 2,045,024,464.80-3,067,536,697.20-664,883,997.60

Finding the Fourth Proportional to 2,045,024,464.80, 3,067,536,697.20 and 664,883,997.60

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Solution

The fourth proportional to 2,045,024,464.80, 3,067,536,697.20 and 664,883,997.60 is: 997,325,996.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,045,024,464.80 : 3,067,536,697.20 = 664,883,997.60 : x
  2. Step 2: Convert to fraction form
    2,045,024,464.80/3,067,536,697.20 = 664,883,997.60/x
  3. Step 3: Cross multiply
    2,045,024,464.80x = 3,067,536,697.20 × 664,883,997.60
  4. Step 4: Simplify right side
    2,045,024,464.80x = 2,039,556,062,019,036,672
  5. Step 5: Solve for x
    x = 2,039,556,062,019,036,672/2,045,024,464.80
  6. Step 6: Final answer
    x = 997,325,996.40

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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.