Home / 22,474,445.40-33,711,668.10-20,080,992.60

Finding the Fourth Proportional to 22,474,445.40, 33,711,668.10 and 20,080,992.60

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Solution

The fourth proportional to 22,474,445.40, 33,711,668.10 and 20,080,992.60 is: 30,121,488.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,474,445.40 : 33,711,668.10 = 20,080,992.60 : x
  2. Step 2: Convert to fraction form
    22,474,445.40/33,711,668.10 = 20,080,992.60/x
  3. Step 3: Cross multiply
    22,474,445.40x = 33,711,668.10 × 20,080,992.60
  4. Step 4: Simplify right side
    22,474,445.40x = 676,963,757,649,756.12
  5. Step 5: Solve for x
    x = 676,963,757,649,756.12/22,474,445.40
  6. Step 6: Final answer
    x = 30,121,488.90

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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.