Home / 16,893,649.41-23,332,481.80-11,451,693.57

Finding the Fourth Proportional to 16,893,649.41, 23,332,481.80 and 11,451,693.57

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Solution

The fourth proportional to 16,893,649.41, 23,332,481.80 and 11,451,693.57 is: 15,816,383.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,893,649.41 : 23,332,481.80 = 11,451,693.57 : x
  2. Step 2: Convert to fraction form
    16,893,649.41/23,332,481.80 = 11,451,693.57/x
  3. Step 3: Cross multiply
    16,893,649.41x = 23,332,481.80 × 11,451,693.57
  4. Step 4: Simplify right side
    16,893,649.41x = 267,196,431,685,075.97
  5. Step 5: Solve for x
    x = 267,196,431,685,075.97/16,893,649.41
  6. Step 6: Final answer
    x = 15,816,383.14

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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.