Home / 33,268,847.22-49,921,136.28-13,851,477.90

Finding the Fourth Proportional to 33,268,847.22, 49,921,136.28 and 13,851,477.90

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Solution

The fourth proportional to 33,268,847.22, 49,921,136.28 and 13,851,477.90 is: 20,784,655.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,268,847.22 : 49,921,136.28 = 13,851,477.90 : x
  2. Step 2: Convert to fraction form
    33,268,847.22/49,921,136.28 = 13,851,477.90/x
  3. Step 3: Cross multiply
    33,268,847.22x = 49,921,136.28 × 13,851,477.90
  4. Step 4: Simplify right side
    33,268,847.22x = 691,481,515,925,308.25
  5. Step 5: Solve for x
    x = 691,481,515,925,308.25/33,268,847.22
  6. Step 6: Final answer
    x = 20,784,655.13

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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.