Home / 203,157,774,175.52-304,535,372,046.30-95,399,146,818.30

Finding the Fourth Proportional to 203,157,774,175.52, 304,535,372,046.30 and 95,399,146,818.30

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Solution

The fourth proportional to 203,157,774,175.52, 304,535,372,046.30 and 95,399,146,818.30 is: 143,004,198,520.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    203,157,774,175.52 : 304,535,372,046.30 = 95,399,146,818.30 : x
  2. Step 2: Convert to fraction form
    203,157,774,175.52/304,535,372,046.30 = 95,399,146,818.30/x
  3. Step 3: Cross multiply
    203,157,774,175.52x = 304,535,372,046.30 × 95,399,146,818.30
  4. Step 4: Simplify right side
    203,157,774,175.52x = 29,052,414,669,210,586,710,016
  5. Step 5: Solve for x
    x = 29,052,414,669,210,586,710,016/203,157,774,175.52
  6. Step 6: Final answer
    x = 143,004,198,520.66

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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.