Home / 198,203,717.28-273,410,952.72-184,174,899.36

Finding the Fourth Proportional to 198,203,717.28, 273,410,952.72 and 184,174,899.36

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Solution

The fourth proportional to 198,203,717.28, 273,410,952.72 and 184,174,899.36 is: 254,058,982.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    198,203,717.28 : 273,410,952.72 = 184,174,899.36 : x
  2. Step 2: Convert to fraction form
    198,203,717.28/273,410,952.72 = 184,174,899.36/x
  3. Step 3: Cross multiply
    198,203,717.28x = 273,410,952.72 × 184,174,899.36
  4. Step 4: Simplify right side
    198,203,717.28x = 50,355,434,701,127,728
  5. Step 5: Solve for x
    x = 50,355,434,701,127,728/198,203,717.28
  6. Step 6: Final answer
    x = 254,058,982.30

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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.