Home / 367,538,353.05-551,945,258.78-195,351,469.05

Finding the Fourth Proportional to 367,538,353.05, 551,945,258.78 and 195,351,469.05

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Solution

The fourth proportional to 367,538,353.05, 551,945,258.78 and 195,351,469.05 is: 293,366,165.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,538,353.05 : 551,945,258.78 = 195,351,469.05 : x
  2. Step 2: Convert to fraction form
    367,538,353.05/551,945,258.78 = 195,351,469.05/x
  3. Step 3: Cross multiply
    367,538,353.05x = 551,945,258.78 × 195,351,469.05
  4. Step 4: Simplify right side
    367,538,353.05x = 107,823,317,136,878,656
  5. Step 5: Solve for x
    x = 107,823,317,136,878,656/367,538,353.05
  6. Step 6: Final answer
    x = 293,366,165.03

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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.