Home / 33,540,619.32-46,285,776.44-18,856,351.06

Finding the Fourth Proportional to 33,540,619.32, 46,285,776.44 and 18,856,351.06

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Solution

The fourth proportional to 33,540,619.32, 46,285,776.44 and 18,856,351.06 is: 26,021,608.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,540,619.32 : 46,285,776.44 = 18,856,351.06 : x
  2. Step 2: Convert to fraction form
    33,540,619.32/46,285,776.44 = 18,856,351.06/x
  3. Step 3: Cross multiply
    33,540,619.32x = 46,285,776.44 × 18,856,351.06
  4. Step 4: Simplify right side
    33,540,619.32x = 872,780,849,498,032.12
  5. Step 5: Solve for x
    x = 872,780,849,498,032.12/33,540,619.32
  6. Step 6: Final answer
    x = 26,021,608.04

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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.