Home / 26,188,879.91-36,134,280.23-17,247,067.16

Finding the Fourth Proportional to 26,188,879.91, 36,134,280.23 and 17,247,067.16

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Solution

The fourth proportional to 26,188,879.91, 36,134,280.23 and 17,247,067.16 is: 23,796,754.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,188,879.91 : 36,134,280.23 = 17,247,067.16 : x
  2. Step 2: Convert to fraction form
    26,188,879.91/36,134,280.23 = 17,247,067.16/x
  3. Step 3: Cross multiply
    26,188,879.91x = 36,134,280.23 × 17,247,067.16
  4. Step 4: Simplify right side
    26,188,879.91x = 623,210,357,638,163.62
  5. Step 5: Solve for x
    x = 623,210,357,638,163.62/26,188,879.91
  6. Step 6: Final answer
    x = 23,796,754.95

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1.5x scale

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.