Home / 29,099,997.20-43,596,195.60-16,975,269.20

Finding the Fourth Proportional to 29,099,997.20, 43,596,195.60 and 16,975,269.20

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Solution

The fourth proportional to 29,099,997.20, 43,596,195.60 and 16,975,269.20 is: 25,431,519.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,099,997.20 : 43,596,195.60 = 16,975,269.20 : x
  2. Step 2: Convert to fraction form
    29,099,997.20/43,596,195.60 = 16,975,269.20/x
  3. Step 3: Cross multiply
    29,099,997.20x = 43,596,195.60 × 16,975,269.20
  4. Step 4: Simplify right side
    29,099,997.20x = 740,057,156,405,855.50
  5. Step 5: Solve for x
    x = 740,057,156,405,855.50/29,099,997.20
  6. Step 6: Final answer
    x = 25,431,519.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.