Home / 17,924,473.39-26,886,669.08-7,682,692.25

Finding the Fourth Proportional to 17,924,473.39, 26,886,669.08 and 7,682,692.25

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Solution

The fourth proportional to 17,924,473.39, 26,886,669.08 and 7,682,692.25 is: 11,524,020.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,924,473.39 : 26,886,669.08 = 7,682,692.25 : x
  2. Step 2: Convert to fraction form
    17,924,473.39/26,886,669.08 = 7,682,692.25/x
  3. Step 3: Cross multiply
    17,924,473.39x = 26,886,669.08 × 7,682,692.25
  4. Step 4: Simplify right side
    17,924,473.39x = 206,562,004,169,230.62
  5. Step 5: Solve for x
    x = 206,562,004,169,230.62/17,924,473.39
  6. Step 6: Final answer
    x = 11,524,020.80

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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.