Home / 11,835,998.60-17,753,997.90-8,056,862.60

Finding the Fourth Proportional to 11,835,998.60, 17,753,997.90 and 8,056,862.60

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Solution

The fourth proportional to 11,835,998.60, 17,753,997.90 and 8,056,862.60 is: 12,085,293.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,835,998.60 : 17,753,997.90 = 8,056,862.60 : x
  2. Step 2: Convert to fraction form
    11,835,998.60/17,753,997.90 = 8,056,862.60/x
  3. Step 3: Cross multiply
    11,835,998.60x = 17,753,997.90 × 8,056,862.60
  4. Step 4: Simplify right side
    11,835,998.60x = 143,041,521,680,988.53
  5. Step 5: Solve for x
    x = 143,041,521,680,988.53/11,835,998.60
  6. Step 6: Final answer
    x = 12,085,293.90

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Similar ratio
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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.