Home / 11,766,512.05-17,650,785.45-3,246,848.89

Finding the Fourth Proportional to 11,766,512.05, 17,650,785.45 and 3,246,848.89

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Solution

The fourth proportional to 11,766,512.05, 17,650,785.45 and 3,246,848.89 is: 4,870,554.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,766,512.05 : 17,650,785.45 = 3,246,848.89 : x
  2. Step 2: Convert to fraction form
    11,766,512.05/17,650,785.45 = 3,246,848.89/x
  3. Step 3: Cross multiply
    11,766,512.05x = 17,650,785.45 × 3,246,848.89
  4. Step 4: Simplify right side
    11,766,512.05x = 57,309,433,145,960.65
  5. Step 5: Solve for x
    x = 57,309,433,145,960.65/11,766,512.05
  6. Step 6: Final answer
    x = 4,870,554.07

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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.