Home / 16,894,939.26-23,313,266.73-10,368,843.78

Finding the Fourth Proportional to 16,894,939.26, 23,313,266.73 and 10,368,843.78

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Solution

The fourth proportional to 16,894,939.26, 23,313,266.73 and 10,368,843.78 is: 14,307,930.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,894,939.26 : 23,313,266.73 = 10,368,843.78 : x
  2. Step 2: Convert to fraction form
    16,894,939.26/23,313,266.73 = 10,368,843.78/x
  3. Step 3: Cross multiply
    16,894,939.26x = 23,313,266.73 × 10,368,843.78
  4. Step 4: Simplify right side
    16,894,939.26x = 241,731,620,724,841.44
  5. Step 5: Solve for x
    x = 241,731,620,724,841.44/16,894,939.26
  6. Step 6: Final answer
    x = 14,307,930.74

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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.