Home / 224,290,003.70-336,435,005.55-132,079,085.30

Finding the Fourth Proportional to 224,290,003.70, 336,435,005.55 and 132,079,085.30

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Solution

The fourth proportional to 224,290,003.70, 336,435,005.55 and 132,079,085.30 is: 198,118,627.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,290,003.70 : 336,435,005.55 = 132,079,085.30 : x
  2. Step 2: Convert to fraction form
    224,290,003.70/336,435,005.55 = 132,079,085.30/x
  3. Step 3: Cross multiply
    224,290,003.70x = 336,435,005.55 × 132,079,085.30
  4. Step 4: Simplify right side
    224,290,003.70x = 44,436,027,795,944,424
  5. Step 5: Solve for x
    x = 44,436,027,795,944,424/224,290,003.70
  6. Step 6: Final answer
    x = 198,118,627.95

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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.