Home / 8,068,862.20-12,103,293.30-2,951,282.20

Finding the Fourth Proportional to 8,068,862.20, 12,103,293.30 and 2,951,282.20

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Solution

The fourth proportional to 8,068,862.20, 12,103,293.30 and 2,951,282.20 is: 4,426,923.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,068,862.20 : 12,103,293.30 = 2,951,282.20 : x
  2. Step 2: Convert to fraction form
    8,068,862.20/12,103,293.30 = 2,951,282.20/x
  3. Step 3: Cross multiply
    8,068,862.20x = 12,103,293.30 × 2,951,282.20
  4. Step 4: Simplify right side
    8,068,862.20x = 35,720,234,077,669.27
  5. Step 5: Solve for x
    x = 35,720,234,077,669.27/8,068,862.20
  6. Step 6: Final answer
    x = 4,426,923.30

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Double scale
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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.