Home / 24,476,517.40-36,720,024.90-7,438,912.60

Finding the Fourth Proportional to 24,476,517.40, 36,720,024.90 and 7,438,912.60

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Solution

The fourth proportional to 24,476,517.40, 36,720,024.90 and 7,438,912.60 is: 11,159,964.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,476,517.40 : 36,720,024.90 = 7,438,912.60 : x
  2. Step 2: Convert to fraction form
    24,476,517.40/36,720,024.90 = 7,438,912.60/x
  3. Step 3: Cross multiply
    24,476,517.40x = 36,720,024.90 × 7,438,912.60
  4. Step 4: Simplify right side
    24,476,517.40x = 273,157,055,900,923.72
  5. Step 5: Solve for x
    x = 273,157,055,900,923.72/24,476,517.40
  6. Step 6: Final answer
    x = 11,159,964.12

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.