Home / 41,007,789.30-61,511,743.80-16,746,716.49

Finding the Fourth Proportional to 41,007,789.30, 61,511,743.80 and 16,746,716.49

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Solution

The fourth proportional to 41,007,789.30, 61,511,743.80 and 16,746,716.49 is: 25,120,099.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,007,789.30 : 61,511,743.80 = 16,746,716.49 : x
  2. Step 2: Convert to fraction form
    41,007,789.30/61,511,743.80 = 16,746,716.49/x
  3. Step 3: Cross multiply
    41,007,789.30x = 61,511,743.80 × 16,746,716.49
  4. Step 4: Simplify right side
    41,007,789.30x = 1,030,119,734,224,115.25
  5. Step 5: Solve for x
    x = 1,030,119,734,224,115.25/41,007,789.30
  6. Step 6: Final answer
    x = 25,120,099.18

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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.