Home / 8,049,926,856.30-12,080,405,924.44-2,809,535,064.88

Finding the Fourth Proportional to 8,049,926,856.30, 12,080,405,924.44 and 2,809,535,064.88

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Solution

The fourth proportional to 8,049,926,856.30, 12,080,405,924.44 and 2,809,535,064.88 is: 4,216,227,631.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,049,926,856.30 : 12,080,405,924.44 = 2,809,535,064.88 : x
  2. Step 2: Convert to fraction form
    8,049,926,856.30/12,080,405,924.44 = 2,809,535,064.88/x
  3. Step 3: Cross multiply
    8,049,926,856.30x = 12,080,405,924.44 × 2,809,535,064.88
  4. Step 4: Simplify right side
    8,049,926,856.30x = 33,940,324,042,633,486,336
  5. Step 5: Solve for x
    x = 33,940,324,042,633,486,336/8,049,926,856.30
  6. Step 6: Final answer
    x = 4,216,227,631.44

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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.