Home / 169,021,502.04-254,835,745.41-167,972,266.92

Finding the Fourth Proportional to 169,021,502.04, 254,835,745.41 and 167,972,266.92

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Solution

The fourth proportional to 169,021,502.04, 254,835,745.41 and 167,972,266.92 is: 253,253,801.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,021,502.04 : 254,835,745.41 = 167,972,266.92 : x
  2. Step 2: Convert to fraction form
    169,021,502.04/254,835,745.41 = 167,972,266.92/x
  3. Step 3: Cross multiply
    169,021,502.04x = 254,835,745.41 × 167,972,266.92
  4. Step 4: Simplify right side
    169,021,502.04x = 42,805,337,848,765,680
  5. Step 5: Solve for x
    x = 42,805,337,848,765,680/169,021,502.04
  6. Step 6: Final answer
    x = 253,253,801.04

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.