Home / 188,864,757,195.84-283,008,861,270.81-112,136,107,945.15

Finding the Fourth Proportional to 188,864,757,195.84, 283,008,861,270.81 and 112,136,107,945.15

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Solution

The fourth proportional to 188,864,757,195.84, 283,008,861,270.81 and 112,136,107,945.15 is: 168,033,002,493.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    188,864,757,195.84 : 283,008,861,270.81 = 112,136,107,945.15 : x
  2. Step 2: Convert to fraction form
    188,864,757,195.84/283,008,861,270.81 = 112,136,107,945.15/x
  3. Step 3: Cross multiply
    188,864,757,195.84x = 283,008,861,270.81 × 112,136,107,945.15
  4. Step 4: Simplify right side
    188,864,757,195.84x = 31,735,512,216,897,530,626,048
  5. Step 5: Solve for x
    x = 31,735,512,216,897,530,626,048/188,864,757,195.84
  6. Step 6: Final answer
    x = 168,033,002,493.90

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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.