Home / 29,881,091.62-41,234,817.63-16,649,584.54

Finding the Fourth Proportional to 29,881,091.62, 41,234,817.63 and 16,649,584.54

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Solution

The fourth proportional to 29,881,091.62, 41,234,817.63 and 16,649,584.54 is: 22,975,819.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,881,091.62 : 41,234,817.63 = 16,649,584.54 : x
  2. Step 2: Convert to fraction form
    29,881,091.62/41,234,817.63 = 16,649,584.54/x
  3. Step 3: Cross multiply
    29,881,091.62x = 41,234,817.63 × 16,649,584.54
  4. Step 4: Simplify right side
    29,881,091.62x = 686,542,582,122,167.50
  5. Step 5: Solve for x
    x = 686,542,582,122,167.50/29,881,091.62
  6. Step 6: Final answer
    x = 22,975,819.99

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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.