Home / 37,366,912.44-51,567,616.62-21,684,728.82

Finding the Fourth Proportional to 37,366,912.44, 51,567,616.62 and 21,684,728.82

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Solution

The fourth proportional to 37,366,912.44, 51,567,616.62 and 21,684,728.82 is: 29,925,667.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,366,912.44 : 51,567,616.62 = 21,684,728.82 : x
  2. Step 2: Convert to fraction form
    37,366,912.44/51,567,616.62 = 21,684,728.82/x
  3. Step 3: Cross multiply
    37,366,912.44x = 51,567,616.62 × 21,684,728.82
  4. Step 4: Simplify right side
    37,366,912.44x = 1,118,229,782,298,425
  5. Step 5: Solve for x
    x = 1,118,229,782,298,425/37,366,912.44
  6. Step 6: Final answer
    x = 29,925,667.10

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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.