Home / 146,705,434.30-220,058,151.45-95,687,098.30

Finding the Fourth Proportional to 146,705,434.30, 220,058,151.45 and 95,687,098.30

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Solution

The fourth proportional to 146,705,434.30, 220,058,151.45 and 95,687,098.30 is: 143,530,647.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,705,434.30 : 220,058,151.45 = 95,687,098.30 : x
  2. Step 2: Convert to fraction form
    146,705,434.30/220,058,151.45 = 95,687,098.30/x
  3. Step 3: Cross multiply
    146,705,434.30x = 220,058,151.45 × 95,687,098.30
  4. Step 4: Simplify right side
    146,705,434.30x = 21,056,725,969,512,436
  5. Step 5: Solve for x
    x = 21,056,725,969,512,436/146,705,434.30
  6. Step 6: Final answer
    x = 143,530,647.45

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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.