Home / 36,861,835.02-50,869,353.96-20,564,311.02

Finding the Fourth Proportional to 36,861,835.02, 50,869,353.96 and 20,564,311.02

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Solution

The fourth proportional to 36,861,835.02, 50,869,353.96 and 20,564,311.02 is: 28,378,761.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,861,835.02 : 50,869,353.96 = 20,564,311.02 : x
  2. Step 2: Convert to fraction form
    36,861,835.02/50,869,353.96 = 20,564,311.02/x
  3. Step 3: Cross multiply
    36,861,835.02x = 50,869,353.96 × 20,564,311.02
  4. Step 4: Simplify right side
    36,861,835.02x = 1,046,093,216,219,908.62
  5. Step 5: Solve for x
    x = 1,046,093,216,219,908.62/36,861,835.02
  6. Step 6: Final answer
    x = 28,378,761.28

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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.