Home / 110,500,372,247.70-165,750,558,371.55-60,290,676,873.30

Finding the Fourth Proportional to 110,500,372,247.70, 165,750,558,371.55 and 60,290,676,873.30

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Solution

The fourth proportional to 110,500,372,247.70, 165,750,558,371.55 and 60,290,676,873.30 is: 90,436,015,309.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,500,372,247.70 : 165,750,558,371.55 = 60,290,676,873.30 : x
  2. Step 2: Convert to fraction form
    110,500,372,247.70/165,750,558,371.55 = 60,290,676,873.30/x
  3. Step 3: Cross multiply
    110,500,372,247.70x = 165,750,558,371.55 × 60,290,676,873.30
  4. Step 4: Simplify right side
    110,500,372,247.70x = 9,993,213,356,348,171,878,400
  5. Step 5: Solve for x
    x = 9,993,213,356,348,171,878,400/110,500,372,247.70
  6. Step 6: Final answer
    x = 90,436,015,309.95

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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.