Home / 51,863,736.24-77,809,055.22-27,582,696.72

Finding the Fourth Proportional to 51,863,736.24, 77,809,055.22 and 27,582,696.72

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Solution

The fourth proportional to 51,863,736.24, 77,809,055.22 and 27,582,696.72 is: 41,381,198.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,863,736.24 : 77,809,055.22 = 27,582,696.72 : x
  2. Step 2: Convert to fraction form
    51,863,736.24/77,809,055.22 = 27,582,696.72/x
  3. Step 3: Cross multiply
    51,863,736.24x = 77,809,055.22 × 27,582,696.72
  4. Step 4: Simplify right side
    51,863,736.24x = 2,146,183,572,202,992.75
  5. Step 5: Solve for x
    x = 2,146,183,572,202,992.75/51,863,736.24
  6. Step 6: Final answer
    x = 41,381,198.65

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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.