Home / 31,055,321.24-46,582,981.87-9,489,736.27

Finding the Fourth Proportional to 31,055,321.24, 46,582,981.87 and 9,489,736.27

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Solution

The fourth proportional to 31,055,321.24, 46,582,981.87 and 9,489,736.27 is: 14,234,604.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,055,321.24 : 46,582,981.87 = 9,489,736.27 : x
  2. Step 2: Convert to fraction form
    31,055,321.24/46,582,981.87 = 9,489,736.27/x
  3. Step 3: Cross multiply
    31,055,321.24x = 46,582,981.87 × 9,489,736.27
  4. Step 4: Simplify right side
    31,055,321.24x = 442,060,212,616,491.38
  5. Step 5: Solve for x
    x = 442,060,212,616,491.38/31,055,321.24
  6. Step 6: Final answer
    x = 14,234,604.41

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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.