Home / 267,067,206.30-400,600,809.45-242,833,496.70

Finding the Fourth Proportional to 267,067,206.30, 400,600,809.45 and 242,833,496.70

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Solution

The fourth proportional to 267,067,206.30, 400,600,809.45 and 242,833,496.70 is: 364,250,245.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,067,206.30 : 400,600,809.45 = 242,833,496.70 : x
  2. Step 2: Convert to fraction form
    267,067,206.30/400,600,809.45 = 242,833,496.70/x
  3. Step 3: Cross multiply
    267,067,206.30x = 400,600,809.45 × 242,833,496.70
  4. Step 4: Simplify right side
    267,067,206.30x = 97,279,295,339,593,904
  5. Step 5: Solve for x
    x = 97,279,295,339,593,904/267,067,206.30
  6. Step 6: Final answer
    x = 364,250,245.05

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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.