Home / 12,241,454.70-18,373,991.85-6,183,027.30

Finding the Fourth Proportional to 12,241,454.70, 18,373,991.85 and 6,183,027.30

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Solution

The fourth proportional to 12,241,454.70, 18,373,991.85 and 6,183,027.30 is: 9,280,505.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,241,454.70 : 18,373,991.85 = 6,183,027.30 : x
  2. Step 2: Convert to fraction form
    12,241,454.70/18,373,991.85 = 6,183,027.30/x
  3. Step 3: Cross multiply
    12,241,454.70x = 18,373,991.85 × 6,183,027.30
  4. Step 4: Simplify right side
    12,241,454.70x = 113,606,893,218,527.52
  5. Step 5: Solve for x
    x = 113,606,893,218,527.52/12,241,454.70
  6. Step 6: Final answer
    x = 9,280,505.95

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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.