Home / 160,948,039,809.60-241,422,059,714.40-54,949,794,019.20

Finding the Fourth Proportional to 160,948,039,809.60, 241,422,059,714.40 and 54,949,794,019.20

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Solution

The fourth proportional to 160,948,039,809.60, 241,422,059,714.40 and 54,949,794,019.20 is: 82,424,691,028.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,948,039,809.60 : 241,422,059,714.40 = 54,949,794,019.20 : x
  2. Step 2: Convert to fraction form
    160,948,039,809.60/241,422,059,714.40 = 54,949,794,019.20/x
  3. Step 3: Cross multiply
    160,948,039,809.60x = 241,422,059,714.40 × 54,949,794,019.20
  4. Step 4: Simplify right side
    160,948,039,809.60x = 13,266,092,452,997,280,825,344
  5. Step 5: Solve for x
    x = 13,266,092,452,997,280,825,344/160,948,039,809.60
  6. Step 6: Final answer
    x = 82,424,691,028.80

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Double scale
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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.