Home / 36,861,814.02-50,869,324.98-20,564,290.02

Finding the Fourth Proportional to 36,861,814.02, 50,869,324.98 and 20,564,290.02

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Solution

The fourth proportional to 36,861,814.02, 50,869,324.98 and 20,564,290.02 is: 28,378,732.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,861,814.02 : 50,869,324.98 = 20,564,290.02 : x
  2. Step 2: Convert to fraction form
    36,861,814.02/50,869,324.98 = 20,564,290.02/x
  3. Step 3: Cross multiply
    36,861,814.02x = 50,869,324.98 × 20,564,290.02
  4. Step 4: Simplify right side
    36,861,814.02x = 1,046,091,552,010,350.62
  5. Step 5: Solve for x
    x = 1,046,091,552,010,350.62/36,861,814.02
  6. Step 6: Final answer
    x = 28,378,732.30

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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.