Home / 11,747,227.88-16,180,969.38-8,303,548.52

Finding the Fourth Proportional to 11,747,227.88, 16,180,969.38 and 8,303,548.52

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Solution

The fourth proportional to 11,747,227.88, 16,180,969.38 and 8,303,548.52 is: 11,437,546.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,747,227.88 : 16,180,969.38 = 8,303,548.52 : x
  2. Step 2: Convert to fraction form
    11,747,227.88/16,180,969.38 = 8,303,548.52/x
  3. Step 3: Cross multiply
    11,747,227.88x = 16,180,969.38 × 8,303,548.52
  4. Step 4: Simplify right side
    11,747,227.88x = 134,359,464,347,464.31
  5. Step 5: Solve for x
    x = 134,359,464,347,464.31/11,747,227.88
  6. Step 6: Final answer
    x = 11,437,546.43

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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.