Home / 146,705,415.30-220,058,122.95-95,687,079.30

Finding the Fourth Proportional to 146,705,415.30, 220,058,122.95 and 95,687,079.30

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Solution

The fourth proportional to 146,705,415.30, 220,058,122.95 and 95,687,079.30 is: 143,530,618.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,705,415.30 : 220,058,122.95 = 95,687,079.30 : x
  2. Step 2: Convert to fraction form
    146,705,415.30/220,058,122.95 = 95,687,079.30/x
  3. Step 3: Cross multiply
    146,705,415.30x = 220,058,122.95 × 95,687,079.30
  4. Step 4: Simplify right side
    146,705,415.30x = 21,056,719,061,325,800
  5. Step 5: Solve for x
    x = 21,056,719,061,325,800/146,705,415.30
  6. Step 6: Final answer
    x = 143,530,618.95

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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.