Home / 29,270,334.56-43,896,480.46-20,230,523.15

Finding the Fourth Proportional to 29,270,334.56, 43,896,480.46 and 20,230,523.15

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Solution

The fourth proportional to 29,270,334.56, 43,896,480.46 and 20,230,523.15 is: 30,339,549.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,270,334.56 : 43,896,480.46 = 20,230,523.15 : x
  2. Step 2: Convert to fraction form
    29,270,334.56/43,896,480.46 = 20,230,523.15/x
  3. Step 3: Cross multiply
    29,270,334.56x = 43,896,480.46 × 20,230,523.15
  4. Step 4: Simplify right side
    29,270,334.56x = 888,048,763,879,494
  5. Step 5: Solve for x
    x = 888,048,763,879,494/29,270,334.56
  6. Step 6: Final answer
    x = 30,339,549.49

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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.