Home / 27,770,573.79-41,647,817.18-8,339,014.50

Finding the Fourth Proportional to 27,770,573.79, 41,647,817.18 and 8,339,014.50

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Solution

The fourth proportional to 27,770,573.79, 41,647,817.18 and 8,339,014.50 is: 12,506,106.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,770,573.79 : 41,647,817.18 = 8,339,014.50 : x
  2. Step 2: Convert to fraction form
    27,770,573.79/41,647,817.18 = 8,339,014.50/x
  3. Step 3: Cross multiply
    27,770,573.79x = 41,647,817.18 × 8,339,014.50
  4. Step 4: Simplify right side
    27,770,573.79x = 347,301,751,222,037.31
  5. Step 5: Solve for x
    x = 347,301,751,222,037.31/27,770,573.79
  6. Step 6: Final answer
    x = 12,506,106.42

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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.