Home / 36,385,168.21-50,234,192.62-23,161,806.23

Finding the Fourth Proportional to 36,385,168.21, 50,234,192.62 and 23,161,806.23

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Solution

The fourth proportional to 36,385,168.21, 50,234,192.62 and 23,161,806.23 is: 31,977,717.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,385,168.21 : 50,234,192.62 = 23,161,806.23 : x
  2. Step 2: Convert to fraction form
    36,385,168.21/50,234,192.62 = 23,161,806.23/x
  3. Step 3: Cross multiply
    36,385,168.21x = 50,234,192.62 × 23,161,806.23
  4. Step 4: Simplify right side
    36,385,168.21x = 1,163,514,635,275,860.50
  5. Step 5: Solve for x
    x = 1,163,514,635,275,860.50/36,385,168.21
  6. Step 6: Final answer
    x = 31,977,717.64

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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.