Home / 11,587,287.70-17,383,005.15-4,856,382.10

Finding the Fourth Proportional to 11,587,287.70, 17,383,005.15 and 4,856,382.10

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Solution

The fourth proportional to 11,587,287.70, 17,383,005.15 and 4,856,382.10 is: 7,285,442.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,587,287.70 : 17,383,005.15 = 4,856,382.10 : x
  2. Step 2: Convert to fraction form
    11,587,287.70/17,383,005.15 = 4,856,382.10/x
  3. Step 3: Cross multiply
    11,587,287.70x = 17,383,005.15 × 4,856,382.10
  4. Step 4: Simplify right side
    11,587,287.70x = 84,418,515,054,667.80
  5. Step 5: Solve for x
    x = 84,418,515,054,667.80/11,587,287.70
  6. Step 6: Final answer
    x = 7,285,442.22

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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.