Home / 185,195,433.12-277,766,108.22-54,002,454.18

Finding the Fourth Proportional to 185,195,433.12, 277,766,108.22 and 54,002,454.18

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Solution

The fourth proportional to 185,195,433.12, 277,766,108.22 and 54,002,454.18 is: 80,995,796.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,195,433.12 : 277,766,108.22 = 54,002,454.18 : x
  2. Step 2: Convert to fraction form
    185,195,433.12/277,766,108.22 = 54,002,454.18/x
  3. Step 3: Cross multiply
    185,195,433.12x = 277,766,108.22 × 54,002,454.18
  4. Step 4: Simplify right side
    185,195,433.12x = 15,000,051,531,907,472
  5. Step 5: Solve for x
    x = 15,000,051,531,907,472/185,195,433.12
  6. Step 6: Final answer
    x = 80,995,796.06

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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.