Home / 36,314,241.66-50,112,145.62-19,794,002.76

Finding the Fourth Proportional to 36,314,241.66, 50,112,145.62 and 19,794,002.76

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Solution

The fourth proportional to 36,314,241.66, 50,112,145.62 and 19,794,002.76 is: 27,314,901.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,314,241.66 : 50,112,145.62 = 19,794,002.76 : x
  2. Step 2: Convert to fraction form
    36,314,241.66/50,112,145.62 = 19,794,002.76/x
  3. Step 3: Cross multiply
    36,314,241.66x = 50,112,145.62 × 19,794,002.76
  4. Step 4: Simplify right side
    36,314,241.66x = 991,919,948,711,802
  5. Step 5: Solve for x
    x = 991,919,948,711,802/36,314,241.66
  6. Step 6: Final answer
    x = 27,314,901.91

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1.5x scale

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.