Home / 36,914,583.36-50,942,659.56-20,395,087.84

Finding the Fourth Proportional to 36,914,583.36, 50,942,659.56 and 20,395,087.84

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Solution

The fourth proportional to 36,914,583.36, 50,942,659.56 and 20,395,087.84 is: 28,145,516.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,914,583.36 : 50,942,659.56 = 20,395,087.84 : x
  2. Step 2: Convert to fraction form
    36,914,583.36/50,942,659.56 = 20,395,087.84/x
  3. Step 3: Cross multiply
    36,914,583.36x = 50,942,659.56 × 20,395,087.84
  4. Step 4: Simplify right side
    36,914,583.36x = 1,038,980,016,529,415.75
  5. Step 5: Solve for x
    x = 1,038,980,016,529,415.75/36,914,583.36
  6. Step 6: Final answer
    x = 28,145,516.54

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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.