Home / 11,589,083.40-17,383,625.10-11,097,640.20

Finding the Fourth Proportional to 11,589,083.40, 17,383,625.10 and 11,097,640.20

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Solution

The fourth proportional to 11,589,083.40, 17,383,625.10 and 11,097,640.20 is: 16,646,460.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,589,083.40 : 17,383,625.10 = 11,097,640.20 : x
  2. Step 2: Convert to fraction form
    11,589,083.40/17,383,625.10 = 11,097,640.20/x
  3. Step 3: Cross multiply
    11,589,083.40x = 17,383,625.10 × 11,097,640.20
  4. Step 4: Simplify right side
    11,589,083.40x = 192,917,216,731,489.03
  5. Step 5: Solve for x
    x = 192,917,216,731,489.03/11,589,083.40
  6. Step 6: Final answer
    x = 16,646,460.30

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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.