Home / 395,568,056.70-593,604,027.45-231,805,496.70

Finding the Fourth Proportional to 395,568,056.70, 593,604,027.45 and 231,805,496.70

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Solution

The fourth proportional to 395,568,056.70, 593,604,027.45 and 231,805,496.70 is: 347,855,884.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    395,568,056.70 : 593,604,027.45 = 231,805,496.70 : x
  2. Step 2: Convert to fraction form
    395,568,056.70/593,604,027.45 = 231,805,496.70/x
  3. Step 3: Cross multiply
    395,568,056.70x = 593,604,027.45 × 231,805,496.70
  4. Step 4: Simplify right side
    395,568,056.70x = 137,600,676,426,167,696
  5. Step 5: Solve for x
    x = 137,600,676,426,167,696/395,568,056.70
  6. Step 6: Final answer
    x = 347,855,884.96

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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.