Home / 3,467,197,014.20-5,200,795,521.30-2,227,451,449.40

Finding the Fourth Proportional to 3,467,197,014.20, 5,200,795,521.30 and 2,227,451,449.40

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Solution

The fourth proportional to 3,467,197,014.20, 5,200,795,521.30 and 2,227,451,449.40 is: 3,341,177,174.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,467,197,014.20 : 5,200,795,521.30 = 2,227,451,449.40 : x
  2. Step 2: Convert to fraction form
    3,467,197,014.20/5,200,795,521.30 = 2,227,451,449.40/x
  3. Step 3: Cross multiply
    3,467,197,014.20x = 5,200,795,521.30 × 2,227,451,449.40
  4. Step 4: Simplify right side
    3,467,197,014.20x = 11,584,519,521,952,714,752
  5. Step 5: Solve for x
    x = 11,584,519,521,952,714,752/3,467,197,014.20
  6. Step 6: Final answer
    x = 3,341,177,174.10

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Double scale
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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.