Home / 33,854,243.72-46,718,710.26-18,384,200.84

Finding the Fourth Proportional to 33,854,243.72, 46,718,710.26 and 18,384,200.84

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Solution

The fourth proportional to 33,854,243.72, 46,718,710.26 and 18,384,200.84 is: 25,370,117.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,854,243.72 : 46,718,710.26 = 18,384,200.84 : x
  2. Step 2: Convert to fraction form
    33,854,243.72/46,718,710.26 = 18,384,200.84/x
  3. Step 3: Cross multiply
    33,854,243.72x = 46,718,710.26 × 18,384,200.84
  4. Step 4: Simplify right side
    33,854,243.72x = 858,886,152,405,608.62
  5. Step 5: Solve for x
    x = 858,886,152,405,608.62/33,854,243.72
  6. Step 6: Final answer
    x = 25,370,117.84

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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.