Home / 69,291,944.41-95,621,723.39-38,351,451.29

Finding the Fourth Proportional to 69,291,944.41, 95,621,723.39 and 38,351,451.29

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Solution

The fourth proportional to 69,291,944.41, 95,621,723.39 and 38,351,451.29 is: 52,924,360.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,291,944.41 : 95,621,723.39 = 38,351,451.29 : x
  2. Step 2: Convert to fraction form
    69,291,944.41/95,621,723.39 = 38,351,451.29/x
  3. Step 3: Cross multiply
    69,291,944.41x = 95,621,723.39 × 38,351,451.29
  4. Step 4: Simplify right side
    69,291,944.41x = 3,667,231,866,665,681.50
  5. Step 5: Solve for x
    x = 3,667,231,866,665,681.50/69,291,944.41
  6. Step 6: Final answer
    x = 52,924,360.80

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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.