Home / 22,027,912.55-33,036,886.08-8,376,190.19

Finding the Fourth Proportional to 22,027,912.55, 33,036,886.08 and 8,376,190.19

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Solution

The fourth proportional to 22,027,912.55, 33,036,886.08 and 8,376,190.19 is: 12,562,390.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,027,912.55 : 33,036,886.08 = 8,376,190.19 : x
  2. Step 2: Convert to fraction form
    22,027,912.55/33,036,886.08 = 8,376,190.19/x
  3. Step 3: Cross multiply
    22,027,912.55x = 33,036,886.08 × 8,376,190.19
  4. Step 4: Simplify right side
    22,027,912.55x = 276,723,240,926,259.09
  5. Step 5: Solve for x
    x = 276,723,240,926,259.09/22,027,912.55
  6. Step 6: Final answer
    x = 12,562,390.57

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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.