Home / 33,540,626.36-46,285,786.15-18,856,358.10

Finding the Fourth Proportional to 33,540,626.36, 46,285,786.15 and 18,856,358.10

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Solution

The fourth proportional to 33,540,626.36, 46,285,786.15 and 18,856,358.10 is: 26,021,617.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,540,626.36 : 46,285,786.15 = 18,856,358.10 : x
  2. Step 2: Convert to fraction form
    33,540,626.36/46,285,786.15 = 18,856,358.10/x
  3. Step 3: Cross multiply
    33,540,626.36x = 46,285,786.15 × 18,856,358.10
  4. Step 4: Simplify right side
    33,540,626.36x = 872,781,358,537,279.50
  5. Step 5: Solve for x
    x = 872,781,358,537,279.50/33,540,626.36
  6. Step 6: Final answer
    x = 26,021,617.76

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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.