Home / 22,144,090.80-33,216,136.20-13,596,711.60

Finding the Fourth Proportional to 22,144,090.80, 33,216,136.20 and 13,596,711.60

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Solution

The fourth proportional to 22,144,090.80, 33,216,136.20 and 13,596,711.60 is: 20,395,067.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,144,090.80 : 33,216,136.20 = 13,596,711.60 : x
  2. Step 2: Convert to fraction form
    22,144,090.80/33,216,136.20 = 13,596,711.60/x
  3. Step 3: Cross multiply
    22,144,090.80x = 33,216,136.20 × 13,596,711.60
  4. Step 4: Simplify right side
    22,144,090.80x = 451,630,224,377,719.88
  5. Step 5: Solve for x
    x = 451,630,224,377,719.88/22,144,090.80
  6. Step 6: Final answer
    x = 20,395,067.40

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1.5x scale

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.