Home / 12,067,690,234.80-18,102,300,496.02-3,786,904,118.64

Finding the Fourth Proportional to 12,067,690,234.80, 18,102,300,496.02 and 3,786,904,118.64

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Solution

The fourth proportional to 12,067,690,234.80, 18,102,300,496.02 and 3,786,904,118.64 is: 5,680,596,284.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,067,690,234.80 : 18,102,300,496.02 = 3,786,904,118.64 : x
  2. Step 2: Convert to fraction form
    12,067,690,234.80/18,102,300,496.02 = 3,786,904,118.64/x
  3. Step 3: Cross multiply
    12,067,690,234.80x = 18,102,300,496.02 × 3,786,904,118.64
  4. Step 4: Simplify right side
    12,067,690,234.80x = 68,551,676,305,237,049,344
  5. Step 5: Solve for x
    x = 68,551,676,305,237,049,344/12,067,690,234.80
  6. Step 6: Final answer
    x = 5,680,596,284.08

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1.5x scale

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.