Home / 16,734,577.80-25,101,866.70-11,313,879.60

Finding the Fourth Proportional to 16,734,577.80, 25,101,866.70 and 11,313,879.60

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Solution

The fourth proportional to 16,734,577.80, 25,101,866.70 and 11,313,879.60 is: 16,970,819.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,734,577.80 : 25,101,866.70 = 11,313,879.60 : x
  2. Step 2: Convert to fraction form
    16,734,577.80/25,101,866.70 = 11,313,879.60/x
  3. Step 3: Cross multiply
    16,734,577.80x = 25,101,866.70 × 11,313,879.60
  4. Step 4: Simplify right side
    16,734,577.80x = 283,999,497,579,049.31
  5. Step 5: Solve for x
    x = 283,999,497,579,049.31/16,734,577.80
  6. Step 6: Final answer
    x = 16,970,819.40

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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.