Home / 27,397,604.16-37,794,359.16-16,940,277.77

Finding the Fourth Proportional to 27,397,604.16, 37,794,359.16 and 16,940,277.77

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Solution

The fourth proportional to 27,397,604.16, 37,794,359.16 and 16,940,277.77 is: 23,368,720.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,397,604.16 : 37,794,359.16 = 16,940,277.77 : x
  2. Step 2: Convert to fraction form
    27,397,604.16/37,794,359.16 = 16,940,277.77/x
  3. Step 3: Cross multiply
    27,397,604.16x = 37,794,359.16 × 16,940,277.77
  4. Step 4: Simplify right side
    27,397,604.16x = 640,246,942,120,572
  5. Step 5: Solve for x
    x = 640,246,942,120,572/27,397,604.16
  6. Step 6: Final answer
    x = 23,368,720.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.