Home / 79,348,998.83-109,491,702.91-44,062,006.19

Finding the Fourth Proportional to 79,348,998.83, 109,491,702.91 and 44,062,006.19

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Solution

The fourth proportional to 79,348,998.83, 109,491,702.91 and 44,062,006.19 is: 60,800,062.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,348,998.83 : 109,491,702.91 = 44,062,006.19 : x
  2. Step 2: Convert to fraction form
    79,348,998.83/109,491,702.91 = 44,062,006.19/x
  3. Step 3: Cross multiply
    79,348,998.83x = 109,491,702.91 × 44,062,006.19
  4. Step 4: Simplify right side
    79,348,998.83x = 4,824,424,091,347,843
  5. Step 5: Solve for x
    x = 4,824,424,091,347,843/79,348,998.83
  6. Step 6: Final answer
    x = 60,800,062.54

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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.