Home / 26,500,110.84-39,750,105.51-8,305,692.39

Finding the Fourth Proportional to 26,500,110.84, 39,750,105.51 and 8,305,692.39

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Solution

The fourth proportional to 26,500,110.84, 39,750,105.51 and 8,305,692.39 is: 12,458,519.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,500,110.84 : 39,750,105.51 = 8,305,692.39 : x
  2. Step 2: Convert to fraction form
    26,500,110.84/39,750,105.51 = 8,305,692.39/x
  3. Step 3: Cross multiply
    26,500,110.84x = 39,750,105.51 × 8,305,692.39
  4. Step 4: Simplify right side
    26,500,110.84x = 330,152,148,836,104.06
  5. Step 5: Solve for x
    x = 330,152,148,836,104.06/26,500,110.84
  6. Step 6: Final answer
    x = 12,458,519.54

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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.