Home / 167,796,906.60-251,270,207.10-133,784,682.60

Finding the Fourth Proportional to 167,796,906.60, 251,270,207.10 and 133,784,682.60

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Solution

The fourth proportional to 167,796,906.60, 251,270,207.10 and 133,784,682.60 is: 200,338,049.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,796,906.60 : 251,270,207.10 = 133,784,682.60 : x
  2. Step 2: Convert to fraction form
    167,796,906.60/251,270,207.10 = 133,784,682.60/x
  3. Step 3: Cross multiply
    167,796,906.60x = 251,270,207.10 × 133,784,682.60
  4. Step 4: Simplify right side
    167,796,906.60x = 33,616,104,903,709,764
  5. Step 5: Solve for x
    x = 33,616,104,903,709,764/167,796,906.60
  6. Step 6: Final answer
    x = 200,338,049.04

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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.