Home / 3,618,314,733.60-5,427,472,100.40-3,250,982,714.40

Finding the Fourth Proportional to 3,618,314,733.60, 5,427,472,100.40 and 3,250,982,714.40

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Solution

The fourth proportional to 3,618,314,733.60, 5,427,472,100.40 and 3,250,982,714.40 is: 4,876,474,071.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,618,314,733.60 : 5,427,472,100.40 = 3,250,982,714.40 : x
  2. Step 2: Convert to fraction form
    3,618,314,733.60/5,427,472,100.40 = 3,250,982,714.40/x
  3. Step 3: Cross multiply
    3,618,314,733.60x = 5,427,472,100.40 × 3,250,982,714.40
  4. Step 4: Simplify right side
    3,618,314,733.60x = 17,644,617,981,288,660,992
  5. Step 5: Solve for x
    x = 17,644,617,981,288,660,992/3,618,314,733.60
  6. Step 6: Final answer
    x = 4,876,474,071.60

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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.