Home / 16,907,738-23,334,879.36-9,468,233.44

Finding the Fourth Proportional to 16,907,738, 23,334,879.36 and 9,468,233.44

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Solution

The fourth proportional to 16,907,738, 23,334,879.36 and 9,468,233.44 is: 13,067,394.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,907,738 : 23,334,879.36 = 9,468,233.44 : x
  2. Step 2: Convert to fraction form
    16,907,738/23,334,879.36 = 9,468,233.44/x
  3. Step 3: Cross multiply
    16,907,738x = 23,334,879.36 × 9,468,233.44
  4. Step 4: Simplify right side
    16,907,738x = 220,940,085,074,717.78
  5. Step 5: Solve for x
    x = 220,940,085,074,717.78/16,907,738
  6. Step 6: Final answer
    x = 13,067,394.65

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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.