Home / 598,449,575.58-897,674,310.09-303,298,719.90

Finding the Fourth Proportional to 598,449,575.58, 897,674,310.09 and 303,298,719.90

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Solution

The fourth proportional to 598,449,575.58, 897,674,310.09 and 303,298,719.90 is: 454,948,052.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,449,575.58 : 897,674,310.09 = 303,298,719.90 : x
  2. Step 2: Convert to fraction form
    598,449,575.58/897,674,310.09 = 303,298,719.90/x
  3. Step 3: Cross multiply
    598,449,575.58x = 897,674,310.09 × 303,298,719.90
  4. Step 4: Simplify right side
    598,449,575.58x = 272,263,469,137,412,640
  5. Step 5: Solve for x
    x = 272,263,469,137,412,640/598,449,575.58
  6. Step 6: Final answer
    x = 454,948,052.85

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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.