Home / 33,540,635.39-46,285,798.55-18,856,367.12

Finding the Fourth Proportional to 33,540,635.39, 46,285,798.55 and 18,856,367.12

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Solution

The fourth proportional to 33,540,635.39, 46,285,798.55 and 18,856,367.12 is: 26,021,630.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,540,635.39 : 46,285,798.55 = 18,856,367.12 : x
  2. Step 2: Convert to fraction form
    33,540,635.39/46,285,798.55 = 18,856,367.12/x
  3. Step 3: Cross multiply
    33,540,635.39x = 46,285,798.55 × 18,856,367.12
  4. Step 4: Simplify right side
    33,540,635.39x = 872,782,009,922,596.25
  5. Step 5: Solve for x
    x = 872,782,009,922,596.25/33,540,635.39
  6. Step 6: Final answer
    x = 26,021,630.18

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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.