Home / 36,281,357-50,068,262.94-19,983,833

Finding the Fourth Proportional to 36,281,357, 50,068,262.94 and 19,983,833

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Solution

The fourth proportional to 36,281,357, 50,068,262.94 and 19,983,833 is: 27,577,684.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,281,357 : 50,068,262.94 = 19,983,833 : x
  2. Step 2: Convert to fraction form
    36,281,357/50,068,262.94 = 19,983,833/x
  3. Step 3: Cross multiply
    36,281,357x = 50,068,262.94 × 19,983,833
  4. Step 4: Simplify right side
    36,281,357x = 1,000,555,805,193,049
  5. Step 5: Solve for x
    x = 1,000,555,805,193,049/36,281,357
  6. Step 6: Final answer
    x = 27,577,684.19

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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.