Home / 33,879,044.88-46,752,993.72-18,409,131.36

Finding the Fourth Proportional to 33,879,044.88, 46,752,993.72 and 18,409,131.36

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Solution

The fourth proportional to 33,879,044.88, 46,752,993.72 and 18,409,131.36 is: 25,404,553.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,879,044.88 : 46,752,993.72 = 18,409,131.36 : x
  2. Step 2: Convert to fraction form
    33,879,044.88/46,752,993.72 = 18,409,131.36/x
  3. Step 3: Cross multiply
    33,879,044.88x = 46,752,993.72 × 18,409,131.36
  4. Step 4: Simplify right side
    33,879,044.88x = 860,682,002,864,735
  5. Step 5: Solve for x
    x = 860,682,002,864,735/33,879,044.88
  6. Step 6: Final answer
    x = 25,404,553.34

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1.5x scale

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.