Home / 395,794,492.56-593,691,344.64-271,174,333.68

Finding the Fourth Proportional to 395,794,492.56, 593,691,344.64 and 271,174,333.68

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Solution

The fourth proportional to 395,794,492.56, 593,691,344.64 and 271,174,333.68 is: 406,761,230.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    395,794,492.56 : 593,691,344.64 = 271,174,333.68 : x
  2. Step 2: Convert to fraction form
    395,794,492.56/593,691,344.64 = 271,174,333.68/x
  3. Step 3: Cross multiply
    395,794,492.56x = 593,691,344.64 × 271,174,333.68
  4. Step 4: Simplify right side
    395,794,492.56x = 160,993,854,794,335,232
  5. Step 5: Solve for x
    x = 160,993,854,794,335,232/395,794,492.56
  6. Step 6: Final answer
    x = 406,761,230.44

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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.