Home / 133,058,818.10-199,588,227.15-61,395,202.10

Finding the Fourth Proportional to 133,058,818.10, 199,588,227.15 and 61,395,202.10

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Solution

The fourth proportional to 133,058,818.10, 199,588,227.15 and 61,395,202.10 is: 92,092,803.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,058,818.10 : 199,588,227.15 = 61,395,202.10 : x
  2. Step 2: Convert to fraction form
    133,058,818.10/199,588,227.15 = 61,395,202.10/x
  3. Step 3: Cross multiply
    133,058,818.10x = 199,588,227.15 × 61,395,202.10
  4. Step 4: Simplify right side
    133,058,818.10x = 12,253,759,542,654,958
  5. Step 5: Solve for x
    x = 12,253,759,542,654,958/133,058,818.10
  6. Step 6: Final answer
    x = 92,092,803.15

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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.