Home / 48,967,600.20-73,451,400.30-43,298,896.20

Finding the Fourth Proportional to 48,967,600.20, 73,451,400.30 and 43,298,896.20

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Solution

The fourth proportional to 48,967,600.20, 73,451,400.30 and 43,298,896.20 is: 64,948,344.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,967,600.20 : 73,451,400.30 = 43,298,896.20 : x
  2. Step 2: Convert to fraction form
    48,967,600.20/73,451,400.30 = 43,298,896.20/x
  3. Step 3: Cross multiply
    48,967,600.20x = 73,451,400.30 × 43,298,896.20
  4. Step 4: Simplify right side
    48,967,600.20x = 3,180,364,557,334,349
  5. Step 5: Solve for x
    x = 3,180,364,557,334,349/48,967,600.20
  6. Step 6: Final answer
    x = 64,948,344.30

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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.