Home / 11,661,956.67-16,099,326.67-7,253,103.41

Finding the Fourth Proportional to 11,661,956.67, 16,099,326.67 and 7,253,103.41

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Solution

The fourth proportional to 11,661,956.67, 16,099,326.67 and 7,253,103.41 is: 10,012,906.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,661,956.67 : 16,099,326.67 = 7,253,103.41 : x
  2. Step 2: Convert to fraction form
    11,661,956.67/16,099,326.67 = 7,253,103.41/x
  3. Step 3: Cross multiply
    11,661,956.67x = 16,099,326.67 × 7,253,103.41
  4. Step 4: Simplify right side
    11,661,956.67x = 116,770,081,189,502.95
  5. Step 5: Solve for x
    x = 116,770,081,189,502.95/11,661,956.67
  6. Step 6: Final answer
    x = 10,012,906.45

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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.