Home / 395,568,056.20-593,604,026.70-231,805,496.20

Finding the Fourth Proportional to 395,568,056.20, 593,604,026.70 and 231,805,496.20

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Solution

The fourth proportional to 395,568,056.20, 593,604,026.70 and 231,805,496.20 is: 347,855,884.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    395,568,056.20 : 593,604,026.70 = 231,805,496.20 : x
  2. Step 2: Convert to fraction form
    395,568,056.20/593,604,026.70 = 231,805,496.20/x
  3. Step 3: Cross multiply
    395,568,056.20x = 593,604,026.70 × 231,805,496.20
  4. Step 4: Simplify right side
    395,568,056.20x = 137,600,675,955,511,552
  5. Step 5: Solve for x
    x = 137,600,675,955,511,552/395,568,056.20
  6. Step 6: Final answer
    x = 347,855,884.21

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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.