Home / 36,861,817.02-50,869,329.12-20,564,293.02

Finding the Fourth Proportional to 36,861,817.02, 50,869,329.12 and 20,564,293.02

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Solution

The fourth proportional to 36,861,817.02, 50,869,329.12 and 20,564,293.02 is: 28,378,736.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,861,817.02 : 50,869,329.12 = 20,564,293.02 : x
  2. Step 2: Convert to fraction form
    36,861,817.02/50,869,329.12 = 20,564,293.02/x
  3. Step 3: Cross multiply
    36,861,817.02x = 50,869,329.12 × 20,564,293.02
  4. Step 4: Simplify right side
    36,861,817.02x = 1,046,091,789,754,498.62
  5. Step 5: Solve for x
    x = 1,046,091,789,754,498.62/36,861,817.02
  6. Step 6: Final answer
    x = 28,378,736.44

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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.