Home / 299,384,138.60-449,076,207.90-184,498,404.20

Finding the Fourth Proportional to 299,384,138.60, 449,076,207.90 and 184,498,404.20

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Solution

The fourth proportional to 299,384,138.60, 449,076,207.90 and 184,498,404.20 is: 276,747,606.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    299,384,138.60 : 449,076,207.90 = 184,498,404.20 : x
  2. Step 2: Convert to fraction form
    299,384,138.60/449,076,207.90 = 184,498,404.20/x
  3. Step 3: Cross multiply
    299,384,138.60x = 449,076,207.90 × 184,498,404.20
  4. Step 4: Simplify right side
    299,384,138.60x = 82,853,843,721,737,424
  5. Step 5: Solve for x
    x = 82,853,843,721,737,424/299,384,138.60
  6. Step 6: Final answer
    x = 276,747,606.30

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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.