Home / 11,451,696.30-17,177,544.45-10,891,824.30

Finding the Fourth Proportional to 11,451,696.30, 17,177,544.45 and 10,891,824.30

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Solution

The fourth proportional to 11,451,696.30, 17,177,544.45 and 10,891,824.30 is: 16,337,736.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,451,696.30 : 17,177,544.45 = 10,891,824.30 : x
  2. Step 2: Convert to fraction form
    11,451,696.30/17,177,544.45 = 10,891,824.30/x
  3. Step 3: Cross multiply
    11,451,696.30x = 17,177,544.45 × 10,891,824.30
  4. Step 4: Simplify right side
    11,451,696.30x = 187,094,796,054,840.12
  5. Step 5: Solve for x
    x = 187,094,796,054,840.12/11,451,696.30
  6. Step 6: Final answer
    x = 16,337,736.45

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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.