Home / 58,489,604.32-80,718,175.60-32,384,121.37

Finding the Fourth Proportional to 58,489,604.32, 80,718,175.60 and 32,384,121.37

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Solution

The fourth proportional to 58,489,604.32, 80,718,175.60 and 32,384,121.37 is: 44,691,483.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,489,604.32 : 80,718,175.60 = 32,384,121.37 : x
  2. Step 2: Convert to fraction form
    58,489,604.32/80,718,175.60 = 32,384,121.37/x
  3. Step 3: Cross multiply
    58,489,604.32x = 80,718,175.60 × 32,384,121.37
  4. Step 4: Simplify right side
    58,489,604.32x = 2,613,987,195,395,372.50
  5. Step 5: Solve for x
    x = 2,613,987,195,395,372.50/58,489,604.32
  6. Step 6: Final answer
    x = 44,691,483.65

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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.