Home / 41,099,945.79-56,717,993.57-22,514,680.75

Finding the Fourth Proportional to 41,099,945.79, 56,717,993.57 and 22,514,680.75

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Solution

The fourth proportional to 41,099,945.79, 56,717,993.57 and 22,514,680.75 is: 31,070,296.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,099,945.79 : 56,717,993.57 = 22,514,680.75 : x
  2. Step 2: Convert to fraction form
    41,099,945.79/56,717,993.57 = 22,514,680.75/x
  3. Step 3: Cross multiply
    41,099,945.79x = 56,717,993.57 × 22,514,680.75
  4. Step 4: Simplify right side
    41,099,945.79x = 1,276,987,517,764,866.75
  5. Step 5: Solve for x
    x = 1,276,987,517,764,866.75/41,099,945.79
  6. Step 6: Final answer
    x = 31,070,296.89

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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.