Home / 11,826,037.05-17,739,055.58-10,361,621.85

Finding the Fourth Proportional to 11,826,037.05, 17,739,055.58 and 10,361,621.85

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Solution

The fourth proportional to 11,826,037.05, 17,739,055.58 and 10,361,621.85 is: 15,542,432.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,826,037.05 : 17,739,055.58 = 10,361,621.85 : x
  2. Step 2: Convert to fraction form
    11,826,037.05/17,739,055.58 = 10,361,621.85/x
  3. Step 3: Cross multiply
    11,826,037.05x = 17,739,055.58 × 10,361,621.85
  4. Step 4: Simplify right side
    11,826,037.05x = 183,805,385,844,284.31
  5. Step 5: Solve for x
    x = 183,805,385,844,284.31/11,826,037.05
  6. Step 6: Final answer
    x = 15,542,432.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.