Home / 11,789,928.18-16,269,986.07-6,562,853.46

Finding the Fourth Proportional to 11,789,928.18, 16,269,986.07 and 6,562,853.46

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Solution

The fourth proportional to 11,789,928.18, 16,269,986.07 and 6,562,853.46 is: 9,056,673.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,789,928.18 : 16,269,986.07 = 6,562,853.46 : x
  2. Step 2: Convert to fraction form
    11,789,928.18/16,269,986.07 = 6,562,853.46/x
  3. Step 3: Cross multiply
    11,789,928.18x = 16,269,986.07 × 6,562,853.46
  4. Step 4: Simplify right side
    11,789,928.18x = 106,777,534,381,512
  5. Step 5: Solve for x
    x = 106,777,534,381,512/11,789,928.18
  6. Step 6: Final answer
    x = 9,056,673.86

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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.