Home / 224,070,573.70-336,105,860.55-203,982,103.90

Finding the Fourth Proportional to 224,070,573.70, 336,105,860.55 and 203,982,103.90

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Solution

The fourth proportional to 224,070,573.70, 336,105,860.55 and 203,982,103.90 is: 305,973,155.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,070,573.70 : 336,105,860.55 = 203,982,103.90 : x
  2. Step 2: Convert to fraction form
    224,070,573.70/336,105,860.55 = 203,982,103.90/x
  3. Step 3: Cross multiply
    224,070,573.70x = 336,105,860.55 × 203,982,103.90
  4. Step 4: Simplify right side
    224,070,573.70x = 68,559,580,568,109,016
  5. Step 5: Solve for x
    x = 68,559,580,568,109,016/224,070,573.70
  6. Step 6: Final answer
    x = 305,973,155.85

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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.