Home / 17,883,033.56-26,826,469.98-7,648,956.20

Finding the Fourth Proportional to 17,883,033.56, 26,826,469.98 and 7,648,956.20

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Solution

The fourth proportional to 17,883,033.56, 26,826,469.98 and 7,648,956.20 is: 11,474,255.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,883,033.56 : 26,826,469.98 = 7,648,956.20 : x
  2. Step 2: Convert to fraction form
    17,883,033.56/26,826,469.98 = 7,648,956.20/x
  3. Step 3: Cross multiply
    17,883,033.56x = 26,826,469.98 × 7,648,956.20
  4. Step 4: Simplify right side
    17,883,033.56x = 205,194,493,877,634.88
  5. Step 5: Solve for x
    x = 205,194,493,877,634.88/17,883,033.56
  6. Step 6: Final answer
    x = 11,474,255.37

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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.