Home / 11,728,997.40-17,592,912.90-6,049,795.80

Finding the Fourth Proportional to 11,728,997.40, 17,592,912.90 and 6,049,795.80

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Solution

The fourth proportional to 11,728,997.40, 17,592,912.90 and 6,049,795.80 is: 9,074,392.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,728,997.40 : 17,592,912.90 = 6,049,795.80 : x
  2. Step 2: Convert to fraction form
    11,728,997.40/17,592,912.90 = 6,049,795.80/x
  3. Step 3: Cross multiply
    11,728,997.40x = 17,592,912.90 × 6,049,795.80
  4. Step 4: Simplify right side
    11,728,997.40x = 106,433,530,572,185.81
  5. Step 5: Solve for x
    x = 106,433,530,572,185.81/11,728,997.40
  6. Step 6: Final answer
    x = 9,074,392.89

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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.