Home / 18,194,003.41-25,108,074.21-9,934,393.18

Finding the Fourth Proportional to 18,194,003.41, 25,108,074.21 and 9,934,393.18

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Solution

The fourth proportional to 18,194,003.41, 25,108,074.21 and 9,934,393.18 is: 13,709,653.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,194,003.41 : 25,108,074.21 = 9,934,393.18 : x
  2. Step 2: Convert to fraction form
    18,194,003.41/25,108,074.21 = 9,934,393.18/x
  3. Step 3: Cross multiply
    18,194,003.41x = 25,108,074.21 × 9,934,393.18
  4. Step 4: Simplify right side
    18,194,003.41x = 249,433,481,194,757.88
  5. Step 5: Solve for x
    x = 249,433,481,194,757.88/18,194,003.41
  6. Step 6: Final answer
    x = 13,709,653.43

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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.