Home / 27,772,928.38-41,659,531.08-11,387,162.91

Finding the Fourth Proportional to 27,772,928.38, 41,659,531.08 and 11,387,162.91

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Solution

The fourth proportional to 27,772,928.38, 41,659,531.08 and 11,387,162.91 is: 17,080,801.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,772,928.38 : 41,659,531.08 = 11,387,162.91 : x
  2. Step 2: Convert to fraction form
    27,772,928.38/41,659,531.08 = 11,387,162.91/x
  3. Step 3: Cross multiply
    27,772,928.38x = 41,659,531.08 × 11,387,162.91
  4. Step 4: Simplify right side
    27,772,928.38x = 474,383,867,266,317.06
  5. Step 5: Solve for x
    x = 474,383,867,266,317.06/27,772,928.38
  6. Step 6: Final answer
    x = 17,080,801.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.