Home / 11,067,398.20-16,601,097.30-8,827,910.20

Finding the Fourth Proportional to 11,067,398.20, 16,601,097.30 and 8,827,910.20

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Solution

The fourth proportional to 11,067,398.20, 16,601,097.30 and 8,827,910.20 is: 13,241,865.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,067,398.20 : 16,601,097.30 = 8,827,910.20 : x
  2. Step 2: Convert to fraction form
    11,067,398.20/16,601,097.30 = 8,827,910.20/x
  3. Step 3: Cross multiply
    11,067,398.20x = 16,601,097.30 × 8,827,910.20
  4. Step 4: Simplify right side
    11,067,398.20x = 146,552,996,185,862.47
  5. Step 5: Solve for x
    x = 146,552,996,185,862.47/11,067,398.20
  6. Step 6: Final answer
    x = 13,241,865.30

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Similar ratio
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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.