Home / 185,195,196.92-277,765,755.03-54,002,218.43

Finding the Fourth Proportional to 185,195,196.92, 277,765,755.03 and 54,002,218.43

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Solution

The fourth proportional to 185,195,196.92, 277,765,755.03 and 54,002,218.43 is: 80,995,442.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,195,196.92 : 277,765,755.03 = 54,002,218.43 : x
  2. Step 2: Convert to fraction form
    185,195,196.92/277,765,755.03 = 54,002,218.43/x
  3. Step 3: Cross multiply
    185,195,196.92x = 277,765,755.03 × 54,002,218.43
  4. Step 4: Simplify right side
    185,195,196.92x = 14,999,966,974,115,100
  5. Step 5: Solve for x
    x = 14,999,966,974,115,100/185,195,196.92
  6. Step 6: Final answer
    x = 80,995,442.78

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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.