Home / 167,965,983-251,948,974.54-40,315,167

Finding the Fourth Proportional to 167,965,983, 251,948,974.54 and 40,315,167

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Solution

The fourth proportional to 167,965,983, 251,948,974.54 and 40,315,167 is: 60,472,750.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,965,983 : 251,948,974.54 = 40,315,167 : x
  2. Step 2: Convert to fraction form
    167,965,983/251,948,974.54 = 40,315,167/x
  3. Step 3: Cross multiply
    167,965,983x = 251,948,974.54 × 40,315,167
  4. Step 4: Simplify right side
    167,965,983x = 10,157,364,984,058,848
  5. Step 5: Solve for x
    x = 10,157,364,984,058,848/167,965,983
  6. Step 6: Final answer
    x = 60,472,750.51

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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.