Home / 231,505,147.05-347,325,936.01-93,259,614.41

Finding the Fourth Proportional to 231,505,147.05, 347,325,936.01 and 93,259,614.41

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Solution

The fourth proportional to 231,505,147.05, 347,325,936.01 and 93,259,614.41 is: 139,916,901.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,505,147.05 : 347,325,936.01 = 93,259,614.41 : x
  2. Step 2: Convert to fraction form
    231,505,147.05/347,325,936.01 = 93,259,614.41/x
  3. Step 3: Cross multiply
    231,505,147.05x = 347,325,936.01 × 93,259,614.41
  4. Step 4: Simplify right side
    231,505,147.05x = 32,391,482,866,884,932
  5. Step 5: Solve for x
    x = 32,391,482,866,884,932/231,505,147.05
  6. Step 6: Final answer
    x = 139,916,901.54

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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.