Home / 36,658,846.14-50,583,584.04-21,185,942.64

Finding the Fourth Proportional to 36,658,846.14, 50,583,584.04 and 21,185,942.64

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Solution

The fourth proportional to 36,658,846.14, 50,583,584.04 and 21,185,942.64 is: 29,233,350.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,658,846.14 : 50,583,584.04 = 21,185,942.64 : x
  2. Step 2: Convert to fraction form
    36,658,846.14/50,583,584.04 = 21,185,942.64/x
  3. Step 3: Cross multiply
    36,658,846.14x = 50,583,584.04 × 21,185,942.64
  4. Step 4: Simplify right side
    36,658,846.14x = 1,071,660,909,997,059.50
  5. Step 5: Solve for x
    x = 1,071,660,909,997,059.50/36,658,846.14
  6. Step 6: Final answer
    x = 29,233,350.82

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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.