Home / 57,993,883.80-87,003,267.30-17,608,450.20

Finding the Fourth Proportional to 57,993,883.80, 87,003,267.30 and 17,608,450.20

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Solution

The fourth proportional to 57,993,883.80, 87,003,267.30 and 17,608,450.20 is: 26,416,452.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,993,883.80 : 87,003,267.30 = 17,608,450.20 : x
  2. Step 2: Convert to fraction form
    57,993,883.80/87,003,267.30 = 17,608,450.20/x
  3. Step 3: Cross multiply
    57,993,883.80x = 87,003,267.30 × 17,608,450.20
  4. Step 4: Simplify right side
    57,993,883.80x = 1,531,992,699,489,338.25
  5. Step 5: Solve for x
    x = 1,531,992,699,489,338.25/57,993,883.80
  6. Step 6: Final answer
    x = 26,416,452.89

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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.