Home / 38,073,266.03-52,541,717.64-20,669,597.39

Finding the Fourth Proportional to 38,073,266.03, 52,541,717.64 and 20,669,597.39

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Solution

The fourth proportional to 38,073,266.03, 52,541,717.64 and 20,669,597.39 is: 28,524,375.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,073,266.03 : 52,541,717.64 = 20,669,597.39 : x
  2. Step 2: Convert to fraction form
    38,073,266.03/52,541,717.64 = 20,669,597.39/x
  3. Step 3: Cross multiply
    38,073,266.03x = 52,541,717.64 × 20,669,597.39
  4. Step 4: Simplify right side
    38,073,266.03x = 1,086,016,149,797,861
  5. Step 5: Solve for x
    x = 1,086,016,149,797,861/38,073,266.03
  6. Step 6: Final answer
    x = 28,524,375.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.