Home / 22,054,500.60-33,081,750.90-13,539,634.80

Finding the Fourth Proportional to 22,054,500.60, 33,081,750.90 and 13,539,634.80

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Solution

The fourth proportional to 22,054,500.60, 33,081,750.90 and 13,539,634.80 is: 20,309,452.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,054,500.60 : 33,081,750.90 = 13,539,634.80 : x
  2. Step 2: Convert to fraction form
    22,054,500.60/33,081,750.90 = 13,539,634.80/x
  3. Step 3: Cross multiply
    22,054,500.60x = 33,081,750.90 × 13,539,634.80
  4. Step 4: Simplify right side
    22,054,500.60x = 447,914,825,730,571.31
  5. Step 5: Solve for x
    x = 447,914,825,730,571.31/22,054,500.60
  6. Step 6: Final answer
    x = 20,309,452.20

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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.