Home / 69,419,027.35-95,796,181.56-38,056,003.69

Finding the Fourth Proportional to 69,419,027.35, 95,796,181.56 and 38,056,003.69

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Solution

The fourth proportional to 69,419,027.35, 95,796,181.56 and 38,056,003.69 is: 52,516,146.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,419,027.35 : 95,796,181.56 = 38,056,003.69 : x
  2. Step 2: Convert to fraction form
    69,419,027.35/95,796,181.56 = 38,056,003.69/x
  3. Step 3: Cross multiply
    69,419,027.35x = 95,796,181.56 × 38,056,003.69
  4. Step 4: Simplify right side
    69,419,027.35x = 3,645,619,838,935,270
  5. Step 5: Solve for x
    x = 3,645,619,838,935,270/69,419,027.35
  6. Step 6: Final answer
    x = 52,516,146.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.