Home / 29,422,137.33-40,601,527.90-16,190,076.56

Finding the Fourth Proportional to 29,422,137.33, 40,601,527.90 and 16,190,076.56

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Solution

The fourth proportional to 29,422,137.33, 40,601,527.90 and 16,190,076.56 is: 22,341,743.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,422,137.33 : 40,601,527.90 = 16,190,076.56 : x
  2. Step 2: Convert to fraction form
    29,422,137.33/40,601,527.90 = 16,190,076.56/x
  3. Step 3: Cross multiply
    29,422,137.33x = 40,601,527.90 × 16,190,076.56
  4. Step 4: Simplify right side
    29,422,137.33x = 657,341,844,910,493.25
  5. Step 5: Solve for x
    x = 657,341,844,910,493.25/29,422,137.33
  6. Step 6: Final answer
    x = 22,341,743.48

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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.