Home / 17,074,002.80-25,609,117.20-4,294,512.56

Finding the Fourth Proportional to 17,074,002.80, 25,609,117.20 and 4,294,512.56

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Solution

The fourth proportional to 17,074,002.80, 25,609,117.20 and 4,294,512.56 is: 6,441,294.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,074,002.80 : 25,609,117.20 = 4,294,512.56 : x
  2. Step 2: Convert to fraction form
    17,074,002.80/25,609,117.20 = 4,294,512.56/x
  3. Step 3: Cross multiply
    17,074,002.80x = 25,609,117.20 × 4,294,512.56
  4. Step 4: Simplify right side
    17,074,002.80x = 109,978,675,465,912.02
  5. Step 5: Solve for x
    x = 109,978,675,465,912.02/17,074,002.80
  6. Step 6: Final answer
    x = 6,441,294.22

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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.