Home / 17,310,815.70-25,968,556.35-5,954,745.30

Finding the Fourth Proportional to 17,310,815.70, 25,968,556.35 and 5,954,745.30

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Solution

The fourth proportional to 17,310,815.70, 25,968,556.35 and 5,954,745.30 is: 8,932,920.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,310,815.70 : 25,968,556.35 = 5,954,745.30 : x
  2. Step 2: Convert to fraction form
    17,310,815.70/25,968,556.35 = 5,954,745.30/x
  3. Step 3: Cross multiply
    17,310,815.70x = 25,968,556.35 × 5,954,745.30
  4. Step 4: Simplify right side
    17,310,815.70x = 154,636,138,872,947.66
  5. Step 5: Solve for x
    x = 154,636,138,872,947.66/17,310,815.70
  6. Step 6: Final answer
    x = 8,932,920.41

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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.