Home / 69,363,507.44-95,720,359.56-38,422,997.84

Finding the Fourth Proportional to 69,363,507.44, 95,720,359.56 and 38,422,997.84

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Solution

The fourth proportional to 69,363,507.44, 95,720,359.56 and 38,422,997.84 is: 53,023,027.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,363,507.44 : 95,720,359.56 = 38,422,997.84 : x
  2. Step 2: Convert to fraction form
    69,363,507.44/95,720,359.56 = 38,422,997.84/x
  3. Step 3: Cross multiply
    69,363,507.44x = 95,720,359.56 × 38,422,997.84
  4. Step 4: Simplify right side
    69,363,507.44x = 3,677,863,168,617,904
  5. Step 5: Solve for x
    x = 3,677,863,168,617,904/69,363,507.44
  6. Step 6: Final answer
    x = 53,023,027.59

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