Home / 18,462,025.94-27,693,395.22-5,682,517.46

Finding the Fourth Proportional to 18,462,025.94, 27,693,395.22 and 5,682,517.46

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Solution

The fourth proportional to 18,462,025.94, 27,693,395.22 and 5,682,517.46 is: 8,523,885.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,462,025.94 : 27,693,395.22 = 5,682,517.46 : x
  2. Step 2: Convert to fraction form
    18,462,025.94/27,693,395.22 = 5,682,517.46/x
  3. Step 3: Cross multiply
    18,462,025.94x = 27,693,395.22 × 5,682,517.46
  4. Step 4: Simplify right side
    18,462,025.94x = 157,368,201,864,330.53
  5. Step 5: Solve for x
    x = 157,368,201,864,330.53/18,462,025.94
  6. Step 6: Final answer
    x = 8,523,885.86

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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.