Home / 36,305,592.66-50,101,717.86-20,008,068.66

Finding the Fourth Proportional to 36,305,592.66, 50,101,717.86 and 20,008,068.66

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Solution

The fourth proportional to 36,305,592.66, 50,101,717.86 and 20,008,068.66 is: 27,611,134.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,305,592.66 : 50,101,717.86 = 20,008,068.66 : x
  2. Step 2: Convert to fraction form
    36,305,592.66/50,101,717.86 = 20,008,068.66/x
  3. Step 3: Cross multiply
    36,305,592.66x = 50,101,717.86 × 20,008,068.66
  4. Step 4: Simplify right side
    36,305,592.66x = 1,002,438,610,926,828.25
  5. Step 5: Solve for x
    x = 1,002,438,610,926,828.25/36,305,592.66
  6. Step 6: Final answer
    x = 27,611,134.74

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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.