Home / 11,633,616.87-17,434,091.43-9,194,044.36

Finding the Fourth Proportional to 11,633,616.87, 17,434,091.43 and 9,194,044.36

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Solution

The fourth proportional to 11,633,616.87, 17,434,091.43 and 9,194,044.36 is: 13,778,157.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,633,616.87 : 17,434,091.43 = 9,194,044.36 : x
  2. Step 2: Convert to fraction form
    11,633,616.87/17,434,091.43 = 9,194,044.36/x
  3. Step 3: Cross multiply
    11,633,616.87x = 17,434,091.43 × 9,194,044.36
  4. Step 4: Simplify right side
    11,633,616.87x = 160,289,809,983,715.81
  5. Step 5: Solve for x
    x = 160,289,809,983,715.81/11,633,616.87
  6. Step 6: Final answer
    x = 13,778,157.88

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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.