Home / 12,050,236.89-16,629,266.46-6,543,562.56

Finding the Fourth Proportional to 12,050,236.89, 16,629,266.46 and 6,543,562.56

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Solution

The fourth proportional to 12,050,236.89, 16,629,266.46 and 6,543,562.56 is: 9,030,083.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,050,236.89 : 16,629,266.46 = 6,543,562.56 : x
  2. Step 2: Convert to fraction form
    12,050,236.89/16,629,266.46 = 6,543,562.56/x
  3. Step 3: Cross multiply
    12,050,236.89x = 16,629,266.46 × 6,543,562.56
  4. Step 4: Simplify right side
    12,050,236.89x = 108,814,645,407,919.73
  5. Step 5: Solve for x
    x = 108,814,645,407,919.73/12,050,236.89
  6. Step 6: Final answer
    x = 9,030,083.51

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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.