Home / 182,906,105.73-252,410,703.03-99,274,266.87

Finding the Fourth Proportional to 182,906,105.73, 252,410,703.03 and 99,274,266.87

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Solution

The fourth proportional to 182,906,105.73, 252,410,703.03 and 99,274,266.87 is: 136,998,638.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,906,105.73 : 252,410,703.03 = 99,274,266.87 : x
  2. Step 2: Convert to fraction form
    182,906,105.73/252,410,703.03 = 99,274,266.87/x
  3. Step 3: Cross multiply
    182,906,105.73x = 252,410,703.03 × 99,274,266.87
  4. Step 4: Simplify right side
    182,906,105.73x = 25,057,887,493,444,540
  5. Step 5: Solve for x
    x = 25,057,887,493,444,540/182,906,105.73
  6. Step 6: Final answer
    x = 136,998,638.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.