Home / 3,032,832,010.20-4,549,248,015.30-2,543,055,984.60

Finding the Fourth Proportional to 3,032,832,010.20, 4,549,248,015.30 and 2,543,055,984.60

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Solution

The fourth proportional to 3,032,832,010.20, 4,549,248,015.30 and 2,543,055,984.60 is: 3,814,583,976.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,032,832,010.20 : 4,549,248,015.30 = 2,543,055,984.60 : x
  2. Step 2: Convert to fraction form
    3,032,832,010.20/4,549,248,015.30 = 2,543,055,984.60/x
  3. Step 3: Cross multiply
    3,032,832,010.20x = 4,549,248,015.30 × 2,543,055,984.60
  4. Step 4: Simplify right side
    3,032,832,010.20x = 11,568,992,390,738,337,792
  5. Step 5: Solve for x
    x = 11,568,992,390,738,337,792/3,032,832,010.20
  6. Step 6: Final answer
    x = 3,814,583,976.90

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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.