Home / 36,861,834.77-50,869,353.62-20,564,310.77

Finding the Fourth Proportional to 36,861,834.77, 50,869,353.62 and 20,564,310.77

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Solution

The fourth proportional to 36,861,834.77, 50,869,353.62 and 20,564,310.77 is: 28,378,760.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,861,834.77 : 50,869,353.62 = 20,564,310.77 : x
  2. Step 2: Convert to fraction form
    36,861,834.77/50,869,353.62 = 20,564,310.77/x
  3. Step 3: Cross multiply
    36,861,834.77x = 50,869,353.62 × 20,564,310.77
  4. Step 4: Simplify right side
    36,861,834.77x = 1,046,093,196,407,883
  5. Step 5: Solve for x
    x = 1,046,093,196,407,883/36,861,834.77
  6. Step 6: Final answer
    x = 28,378,760.93

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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.