Home / 24,229,134.72-33,436,310.64-13,216,121.22

Finding the Fourth Proportional to 24,229,134.72, 33,436,310.64 and 13,216,121.22

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Solution

The fourth proportional to 24,229,134.72, 33,436,310.64 and 13,216,121.22 is: 18,238,304.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,229,134.72 : 33,436,310.64 = 13,216,121.22 : x
  2. Step 2: Convert to fraction form
    24,229,134.72/33,436,310.64 = 13,216,121.22/x
  3. Step 3: Cross multiply
    24,229,134.72x = 33,436,310.64 × 13,216,121.22
  4. Step 4: Simplify right side
    24,229,134.72x = 441,898,334,567,815.81
  5. Step 5: Solve for x
    x = 441,898,334,567,815.81/24,229,134.72
  6. Step 6: Final answer
    x = 18,238,304.41

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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.