Home / 11,778,850.94-17,668,497.75-3,691,647.73

Finding the Fourth Proportional to 11,778,850.94, 17,668,497.75 and 3,691,647.73

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Solution

The fourth proportional to 11,778,850.94, 17,668,497.75 and 3,691,647.73 is: 5,537,540.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,778,850.94 : 17,668,497.75 = 3,691,647.73 : x
  2. Step 2: Convert to fraction form
    11,778,850.94/17,668,497.75 = 3,691,647.73/x
  3. Step 3: Cross multiply
    11,778,850.94x = 17,668,497.75 × 3,691,647.73
  4. Step 4: Simplify right side
    11,778,850.94x = 65,225,869,567,126.37
  5. Step 5: Solve for x
    x = 65,225,869,567,126.37/11,778,850.94
  6. Step 6: Final answer
    x = 5,537,540.96

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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.