Home / 224,201,714.30-336,302,571.45-137,659,499.90

Finding the Fourth Proportional to 224,201,714.30, 336,302,571.45 and 137,659,499.90

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Solution

The fourth proportional to 224,201,714.30, 336,302,571.45 and 137,659,499.90 is: 206,489,249.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,201,714.30 : 336,302,571.45 = 137,659,499.90 : x
  2. Step 2: Convert to fraction form
    224,201,714.30/336,302,571.45 = 137,659,499.90/x
  3. Step 3: Cross multiply
    224,201,714.30x = 336,302,571.45 × 137,659,499.90
  4. Step 4: Simplify right side
    224,201,714.30x = 46,295,243,800,891,016
  5. Step 5: Solve for x
    x = 46,295,243,800,891,016/224,201,714.30
  6. Step 6: Final answer
    x = 206,489,249.85

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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.