Home / 241,540,019,175.40-362,310,028,763.10-82,542,650,489.80

Finding the Fourth Proportional to 241,540,019,175.40, 362,310,028,763.10 and 82,542,650,489.80

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Solution

The fourth proportional to 241,540,019,175.40, 362,310,028,763.10 and 82,542,650,489.80 is: 123,813,975,734.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,540,019,175.40 : 362,310,028,763.10 = 82,542,650,489.80 : x
  2. Step 2: Convert to fraction form
    241,540,019,175.40/362,310,028,763.10 = 82,542,650,489.80/x
  3. Step 3: Cross multiply
    241,540,019,175.40x = 362,310,028,763.10 × 82,542,650,489.80
  4. Step 4: Simplify right side
    241,540,019,175.40x = 29,906,030,073,141,945,958,400
  5. Step 5: Solve for x
    x = 29,906,030,073,141,945,958,400/241,540,019,175.40
  6. Step 6: Final answer
    x = 123,813,975,734.70

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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.