Home / 50,976,498.80-76,436,401.44-16,879,244.24

Finding the Fourth Proportional to 50,976,498.80, 76,436,401.44 and 16,879,244.24

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Solution

The fourth proportional to 50,976,498.80, 76,436,401.44 and 16,879,244.24 is: 25,309,480.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,976,498.80 : 76,436,401.44 = 16,879,244.24 : x
  2. Step 2: Convert to fraction form
    50,976,498.80/76,436,401.44 = 16,879,244.24/x
  3. Step 3: Cross multiply
    50,976,498.80x = 76,436,401.44 × 16,879,244.24
  4. Step 4: Simplify right side
    50,976,498.80x = 1,290,188,688,732,447.50
  5. Step 5: Solve for x
    x = 1,290,188,688,732,447.50/50,976,498.80
  6. Step 6: Final answer
    x = 25,309,480.23

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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.