Home / 41,574,777.21-57,373,563.78-22,991,174.82

Finding the Fourth Proportional to 41,574,777.21, 57,373,563.78 and 22,991,174.82

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Solution

The fourth proportional to 41,574,777.21, 57,373,563.78 and 22,991,174.82 is: 31,728,026.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,574,777.21 : 57,373,563.78 = 22,991,174.82 : x
  2. Step 2: Convert to fraction form
    41,574,777.21/57,373,563.78 = 22,991,174.82/x
  3. Step 3: Cross multiply
    41,574,777.21x = 57,373,563.78 × 22,991,174.82
  4. Step 4: Simplify right side
    41,574,777.21x = 1,319,085,634,912,400
  5. Step 5: Solve for x
    x = 1,319,085,634,912,400/41,574,777.21
  6. Step 6: Final answer
    x = 31,728,026.54

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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.