Home / 27,887,667.19-38,489,544.71-23,234,072.91

Finding the Fourth Proportional to 27,887,667.19, 38,489,544.71 and 23,234,072.91

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Solution

The fourth proportional to 27,887,667.19, 38,489,544.71 and 23,234,072.91 is: 32,066,823.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,887,667.19 : 38,489,544.71 = 23,234,072.91 : x
  2. Step 2: Convert to fraction form
    27,887,667.19/38,489,544.71 = 23,234,072.91/x
  3. Step 3: Cross multiply
    27,887,667.19x = 38,489,544.71 × 23,234,072.91
  4. Step 4: Simplify right side
    27,887,667.19x = 894,268,888,022,181.38
  5. Step 5: Solve for x
    x = 894,268,888,022,181.38/27,887,667.19
  6. Step 6: Final answer
    x = 32,066,823.02

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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.