Home / 32,889,344.91-45,376,861.81-19,135,651.83

Finding the Fourth Proportional to 32,889,344.91, 45,376,861.81 and 19,135,651.83

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Solution

The fourth proportional to 32,889,344.91, 45,376,861.81 and 19,135,651.83 is: 26,401,128.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,889,344.91 : 45,376,861.81 = 19,135,651.83 : x
  2. Step 2: Convert to fraction form
    32,889,344.91/45,376,861.81 = 19,135,651.83/x
  3. Step 3: Cross multiply
    32,889,344.91x = 45,376,861.81 × 19,135,651.83
  4. Step 4: Simplify right side
    32,889,344.91x = 868,315,828,734,183.62
  5. Step 5: Solve for x
    x = 868,315,828,734,183.62/32,889,344.91
  6. Step 6: Final answer
    x = 26,401,128.73

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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.