Home / 31,514,524.20-47,271,786.30-22,267,450.80

Finding the Fourth Proportional to 31,514,524.20, 47,271,786.30 and 22,267,450.80

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Solution

The fourth proportional to 31,514,524.20, 47,271,786.30 and 22,267,450.80 is: 33,401,176.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,514,524.20 : 47,271,786.30 = 22,267,450.80 : x
  2. Step 2: Convert to fraction form
    31,514,524.20/47,271,786.30 = 22,267,450.80/x
  3. Step 3: Cross multiply
    31,514,524.20x = 47,271,786.30 × 22,267,450.80
  4. Step 4: Simplify right side
    31,514,524.20x = 1,052,622,175,663,364
  5. Step 5: Solve for x
    x = 1,052,622,175,663,364/31,514,524.20
  6. Step 6: Final answer
    x = 33,401,176.20

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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.