Home / 23,889,540.45-35,659,907.94-20,499,611.17

Finding the Fourth Proportional to 23,889,540.45, 35,659,907.94 and 20,499,611.17

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Solution

The fourth proportional to 23,889,540.45, 35,659,907.94 and 20,499,611.17 is: 30,599,761.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,889,540.45 : 35,659,907.94 = 20,499,611.17 : x
  2. Step 2: Convert to fraction form
    23,889,540.45/35,659,907.94 = 20,499,611.17/x
  3. Step 3: Cross multiply
    23,889,540.45x = 35,659,907.94 × 20,499,611.17
  4. Step 4: Simplify right side
    23,889,540.45x = 731,014,247,038,845.88
  5. Step 5: Solve for x
    x = 731,014,247,038,845.88/23,889,540.45
  6. Step 6: Final answer
    x = 30,599,761.79

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.