Home / 27,607,692.06-38,100,319.58-15,217,757.54

Finding the Fourth Proportional to 27,607,692.06, 38,100,319.58 and 15,217,757.54

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Solution

The fourth proportional to 27,607,692.06, 38,100,319.58 and 15,217,757.54 is: 21,001,444.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,607,692.06 : 38,100,319.58 = 15,217,757.54 : x
  2. Step 2: Convert to fraction form
    27,607,692.06/38,100,319.58 = 15,217,757.54/x
  3. Step 3: Cross multiply
    27,607,692.06x = 38,100,319.58 × 15,217,757.54
  4. Step 4: Simplify right side
    27,607,692.06x = 579,801,425,641,183.25
  5. Step 5: Solve for x
    x = 579,801,425,641,183.25/27,607,692.06
  6. Step 6: Final answer
    x = 21,001,444.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.