Home / 12,848,044.93-19,273,200.18-3,626,099.56

Finding the Fourth Proportional to 12,848,044.93, 19,273,200.18 and 3,626,099.56

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Solution

The fourth proportional to 12,848,044.93, 19,273,200.18 and 3,626,099.56 is: 5,439,469.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,848,044.93 : 19,273,200.18 = 3,626,099.56 : x
  2. Step 2: Convert to fraction form
    12,848,044.93/19,273,200.18 = 3,626,099.56/x
  3. Step 3: Cross multiply
    12,848,044.93x = 19,273,200.18 × 3,626,099.56
  4. Step 4: Simplify right side
    12,848,044.93x = 69,886,542,692,489.92
  5. Step 5: Solve for x
    x = 69,886,542,692,489.92/12,848,044.93
  6. Step 6: Final answer
    x = 5,439,469.05

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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.