Home / 22,839,101.44-31,519,953.23-12,527,817.44

Finding the Fourth Proportional to 22,839,101.44, 31,519,953.23 and 12,527,817.44

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Solution

The fourth proportional to 22,839,101.44, 31,519,953.23 and 12,527,817.44 is: 17,289,481.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,839,101.44 : 31,519,953.23 = 12,527,817.44 : x
  2. Step 2: Convert to fraction form
    22,839,101.44/31,519,953.23 = 12,527,817.44/x
  3. Step 3: Cross multiply
    22,839,101.44x = 31,519,953.23 × 12,527,817.44
  4. Step 4: Simplify right side
    22,839,101.44x = 394,876,219,651,173.62
  5. Step 5: Solve for x
    x = 394,876,219,651,173.62/22,839,101.44
  6. Step 6: Final answer
    x = 17,289,481.40

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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.