Home / 8,056,104.16-11,117,660.19-4,385,260.20

Finding the Fourth Proportional to 8,056,104.16, 11,117,660.19 and 4,385,260.20

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Solution

The fourth proportional to 8,056,104.16, 11,117,660.19 and 4,385,260.20 is: 6,051,787.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,056,104.16 : 11,117,660.19 = 4,385,260.20 : x
  2. Step 2: Convert to fraction form
    8,056,104.16/11,117,660.19 = 4,385,260.20/x
  3. Step 3: Cross multiply
    8,056,104.16x = 11,117,660.19 × 4,385,260.20
  4. Step 4: Simplify right side
    8,056,104.16x = 48,753,832,748,331.44
  5. Step 5: Solve for x
    x = 48,753,832,748,331.44/8,056,104.16
  6. Step 6: Final answer
    x = 6,051,787.78

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.