Home / 22,380,964.72-30,882,991.44-14,117,924.68

Finding the Fourth Proportional to 22,380,964.72, 30,882,991.44 and 14,117,924.68

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Solution

The fourth proportional to 22,380,964.72, 30,882,991.44 and 14,117,924.68 is: 19,481,007.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,380,964.72 : 30,882,991.44 = 14,117,924.68 : x
  2. Step 2: Convert to fraction form
    22,380,964.72/30,882,991.44 = 14,117,924.68/x
  3. Step 3: Cross multiply
    22,380,964.72x = 30,882,991.44 × 14,117,924.68
  4. Step 4: Simplify right side
    22,380,964.72x = 436,003,747,043,004.75
  5. Step 5: Solve for x
    x = 436,003,747,043,004.75/22,380,964.72
  6. Step 6: Final answer
    x = 19,481,007.74

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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.