Home / 3,691,918,500.33-5,538,758,757.76-1,204,784,055.41

Finding the Fourth Proportional to 3,691,918,500.33, 5,538,758,757.76 and 1,204,784,055.41

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Solution

The fourth proportional to 3,691,918,500.33, 5,538,758,757.76 and 1,204,784,055.41 is: 1,807,463,582.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,691,918,500.33 : 5,538,758,757.76 = 1,204,784,055.41 : x
  2. Step 2: Convert to fraction form
    3,691,918,500.33/5,538,758,757.76 = 1,204,784,055.41/x
  3. Step 3: Cross multiply
    3,691,918,500.33x = 5,538,758,757.76 × 1,204,784,055.41
  4. Step 4: Simplify right side
    3,691,918,500.33x = 6,673,008,238,111,747,072
  5. Step 5: Solve for x
    x = 6,673,008,238,111,747,072/3,691,918,500.33
  6. Step 6: Final answer
    x = 1,807,463,582.29

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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.