Home / 299,383,190.60-449,074,785.90-184,497,456.20

Finding the Fourth Proportional to 299,383,190.60, 449,074,785.90 and 184,497,456.20

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Solution

The fourth proportional to 299,383,190.60, 449,074,785.90 and 184,497,456.20 is: 276,746,184.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    299,383,190.60 : 449,074,785.90 = 184,497,456.20 : x
  2. Step 2: Convert to fraction form
    299,383,190.60/449,074,785.90 = 184,497,456.20/x
  3. Step 3: Cross multiply
    299,383,190.60x = 449,074,785.90 × 184,497,456.20
  4. Step 4: Simplify right side
    299,383,190.60x = 82,853,155,642,109,616
  5. Step 5: Solve for x
    x = 82,853,155,642,109,616/299,383,190.60
  6. Step 6: Final answer
    x = 276,746,184.30

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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.