Home / 27,931,067,998.20-41,896,601,997.30-27,931,067,998.20

Finding the Fourth Proportional to 27,931,067,998.20, 41,896,601,997.30 and 27,931,067,998.20

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Solution

The fourth proportional to 27,931,067,998.20, 41,896,601,997.30 and 27,931,067,998.20 is: 41,896,601,997.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,931,067,998.20 : 41,896,601,997.30 = 27,931,067,998.20 : x
  2. Step 2: Convert to fraction form
    27,931,067,998.20/41,896,601,997.30 = 27,931,067,998.20/x
  3. Step 3: Cross multiply
    27,931,067,998.20x = 41,896,601,997.30 × 27,931,067,998.20
  4. Step 4: Simplify right side
    27,931,067,998.20x = 1,170,216,839,280,108,371,968
  5. Step 5: Solve for x
    x = 1,170,216,839,280,108,371,968/27,931,067,998.20
  6. Step 6: Final answer
    x = 41,896,601,997.30

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Half scale
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Double scale
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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.