Home / 30,267,918.44-41,770,615.92-16,517,769.92

Finding the Fourth Proportional to 30,267,918.44, 41,770,615.92 and 16,517,769.92

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Solution

The fourth proportional to 30,267,918.44, 41,770,615.92 and 16,517,769.92 is: 22,795,007.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,267,918.44 : 41,770,615.92 = 16,517,769.92 : x
  2. Step 2: Convert to fraction form
    30,267,918.44/41,770,615.92 = 16,517,769.92/x
  3. Step 3: Cross multiply
    30,267,918.44x = 41,770,615.92 × 16,517,769.92
  4. Step 4: Simplify right side
    30,267,918.44x = 689,957,423,183,249.12
  5. Step 5: Solve for x
    x = 689,957,423,183,249.12/30,267,918.44
  6. Step 6: Final answer
    x = 22,795,007.35

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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.