Home / 36,861,833.02-50,869,351.20-20,564,309.02

Finding the Fourth Proportional to 36,861,833.02, 50,869,351.20 and 20,564,309.02

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Solution

The fourth proportional to 36,861,833.02, 50,869,351.20 and 20,564,309.02 is: 28,378,758.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,861,833.02 : 50,869,351.20 = 20,564,309.02 : x
  2. Step 2: Convert to fraction form
    36,861,833.02/50,869,351.20 = 20,564,309.02/x
  3. Step 3: Cross multiply
    36,861,833.02x = 50,869,351.20 × 20,564,309.02
  4. Step 4: Simplify right side
    36,861,833.02x = 1,046,093,057,723,707.88
  5. Step 5: Solve for x
    x = 1,046,093,057,723,707.88/36,861,833.02
  6. Step 6: Final answer
    x = 28,378,758.52

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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.