Home / 327,560,285,237.53-491,340,427,856.29-327,560,285,237.53

Finding the Fourth Proportional to 327,560,285,237.53, 491,340,427,856.29 and 327,560,285,237.53

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Solution

The fourth proportional to 327,560,285,237.53, 491,340,427,856.29 and 327,560,285,237.53 is: 491,340,427,856.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,560,285,237.53 : 491,340,427,856.29 = 327,560,285,237.53 : x
  2. Step 2: Convert to fraction form
    327,560,285,237.53/491,340,427,856.29 = 327,560,285,237.53/x
  3. Step 3: Cross multiply
    327,560,285,237.53x = 491,340,427,856.29 × 327,560,285,237.53
  4. Step 4: Simplify right side
    327,560,285,237.53x = 160,943,610,697,336,387,272,704
  5. Step 5: Solve for x
    x = 160,943,610,697,336,387,272,704/327,560,285,237.53
  6. Step 6: Final answer
    x = 491,340,427,856.29

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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.