Home / 36,281,066.84-50,067,869.46-19,983,542.84

Finding the Fourth Proportional to 36,281,066.84, 50,067,869.46 and 19,983,542.84

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Solution

The fourth proportional to 36,281,066.84, 50,067,869.46 and 19,983,542.84 is: 27,577,287.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,281,066.84 : 50,067,869.46 = 19,983,542.84 : x
  2. Step 2: Convert to fraction form
    36,281,066.84/50,067,869.46 = 19,983,542.84/x
  3. Step 3: Cross multiply
    36,281,066.84x = 50,067,869.46 × 19,983,542.84
  4. Step 4: Simplify right side
    36,281,066.84x = 1,000,533,414,261,437.62
  5. Step 5: Solve for x
    x = 1,000,533,414,261,437.62/36,281,066.84
  6. Step 6: Final answer
    x = 27,577,287.59

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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.