Home / 13,963,558.20-20,945,337.30-3,866,179.20

Finding the Fourth Proportional to 13,963,558.20, 20,945,337.30 and 3,866,179.20

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Solution

The fourth proportional to 13,963,558.20, 20,945,337.30 and 3,866,179.20 is: 5,799,268.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,963,558.20 : 20,945,337.30 = 3,866,179.20 : x
  2. Step 2: Convert to fraction form
    13,963,558.20/20,945,337.30 = 3,866,179.20/x
  3. Step 3: Cross multiply
    13,963,558.20x = 20,945,337.30 × 3,866,179.20
  4. Step 4: Simplify right side
    13,963,558.20x = 80,978,427,406,244.17
  5. Step 5: Solve for x
    x = 80,978,427,406,244.17/13,963,558.20
  6. Step 6: Final answer
    x = 5,799,268.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.