Home / 57,176,233.56-85,769,489.79-16,236,074.70

Finding the Fourth Proportional to 57,176,233.56, 85,769,489.79 and 16,236,074.70

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Solution

The fourth proportional to 57,176,233.56, 85,769,489.79 and 16,236,074.70 is: 24,355,571.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,176,233.56 : 85,769,489.79 = 16,236,074.70 : x
  2. Step 2: Convert to fraction form
    57,176,233.56/85,769,489.79 = 16,236,074.70/x
  3. Step 3: Cross multiply
    57,176,233.56x = 85,769,489.79 × 16,236,074.70
  4. Step 4: Simplify right side
    57,176,233.56x = 1,392,559,843,211,327.25
  5. Step 5: Solve for x
    x = 1,392,559,843,211,327.25/57,176,233.56
  6. Step 6: Final answer
    x = 24,355,571.48

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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.