Home / 11,995,371.20-16,554,025.60-6,562,863.04

Finding the Fourth Proportional to 11,995,371.20, 16,554,025.60 and 6,562,863.04

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Solution

The fourth proportional to 11,995,371.20, 16,554,025.60 and 6,562,863.04 is: 9,056,977.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,995,371.20 : 16,554,025.60 = 6,562,863.04 : x
  2. Step 2: Convert to fraction form
    11,995,371.20/16,554,025.60 = 6,562,863.04/x
  3. Step 3: Cross multiply
    11,995,371.20x = 16,554,025.60 × 6,562,863.04
  4. Step 4: Simplify right side
    11,995,371.20x = 108,641,802,773,453.83
  5. Step 5: Solve for x
    x = 108,641,802,773,453.83/11,995,371.20
  6. Step 6: Final answer
    x = 9,056,977.14

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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.