Home / 50,019,744.78-69,027,247.74-27,127,200.78

Finding the Fourth Proportional to 50,019,744.78, 69,027,247.74 and 27,127,200.78

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Solution

The fourth proportional to 50,019,744.78, 69,027,247.74 and 27,127,200.78 is: 37,435,537.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,019,744.78 : 69,027,247.74 = 27,127,200.78 : x
  2. Step 2: Convert to fraction form
    50,019,744.78/69,027,247.74 = 27,127,200.78/x
  3. Step 3: Cross multiply
    50,019,744.78x = 69,027,247.74 × 27,127,200.78
  4. Step 4: Simplify right side
    50,019,744.78x = 1,872,516,008,733,781.25
  5. Step 5: Solve for x
    x = 1,872,516,008,733,781.25/50,019,744.78
  6. Step 6: Final answer
    x = 37,435,537.05

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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.