Home / 10,907,974.08-15,053,105.78-6,013,371.32

Finding the Fourth Proportional to 10,907,974.08, 15,053,105.78 and 6,013,371.32

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Solution

The fourth proportional to 10,907,974.08, 15,053,105.78 and 6,013,371.32 is: 8,298,508.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,907,974.08 : 15,053,105.78 = 6,013,371.32 : x
  2. Step 2: Convert to fraction form
    10,907,974.08/15,053,105.78 = 6,013,371.32/x
  3. Step 3: Cross multiply
    10,907,974.08x = 15,053,105.78 × 6,013,371.32
  4. Step 4: Simplify right side
    10,907,974.08x = 90,519,914,469,045.86
  5. Step 5: Solve for x
    x = 90,519,914,469,045.86/10,907,974.08
  6. Step 6: Final answer
    x = 8,298,508.39

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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.