Home / 29,960,572.86-41,345,576.55-16,910,568.90

Finding the Fourth Proportional to 29,960,572.86, 41,345,576.55 and 16,910,568.90

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Solution

The fourth proportional to 29,960,572.86, 41,345,576.55 and 16,910,568.90 is: 23,336,577.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,960,572.86 : 41,345,576.55 = 16,910,568.90 : x
  2. Step 2: Convert to fraction form
    29,960,572.86/41,345,576.55 = 16,910,568.90/x
  3. Step 3: Cross multiply
    29,960,572.86x = 41,345,576.55 × 16,910,568.90
  4. Step 4: Simplify right side
    29,960,572.86x = 699,177,220,958,999.12
  5. Step 5: Solve for x
    x = 699,177,220,958,999.12/29,960,572.86
  6. Step 6: Final answer
    x = 23,336,577.18

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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.