Home / 335,584,987.20-502,527,175.20-267,560,539.20

Finding the Fourth Proportional to 335,584,987.20, 502,527,175.20 and 267,560,539.20

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Solution

The fourth proportional to 335,584,987.20, 502,527,175.20 and 267,560,539.20 is: 400,662,863.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,584,987.20 : 502,527,175.20 = 267,560,539.20 : x
  2. Step 2: Convert to fraction form
    335,584,987.20/502,527,175.20 = 267,560,539.20/x
  3. Step 3: Cross multiply
    335,584,987.20x = 502,527,175.20 × 267,560,539.20
  4. Step 4: Simplify right side
    335,584,987.20x = 134,456,441,959,164,864
  5. Step 5: Solve for x
    x = 134,456,441,959,164,864/335,584,987.20
  6. Step 6: Final answer
    x = 400,662,863.62

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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.