Home / 57,816,200.88-86,729,398.94-16,317,446.77

Finding the Fourth Proportional to 57,816,200.88, 86,729,398.94 and 16,317,446.77

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Solution

The fourth proportional to 57,816,200.88, 86,729,398.94 and 16,317,446.77 is: 24,477,608.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,816,200.88 : 86,729,398.94 = 16,317,446.77 : x
  2. Step 2: Convert to fraction form
    57,816,200.88/86,729,398.94 = 16,317,446.77/x
  3. Step 3: Cross multiply
    57,816,200.88x = 86,729,398.94 × 16,317,446.77
  4. Step 4: Simplify right side
    57,816,200.88x = 1,415,202,350,597,544.25
  5. Step 5: Solve for x
    x = 1,415,202,350,597,544.25/57,816,200.88
  6. Step 6: Final answer
    x = 24,477,608.85

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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.