Home / 31,052,253.96-46,587,511.66-9,193,188.96

Finding the Fourth Proportional to 31,052,253.96, 46,587,511.66 and 9,193,188.96

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Solution

The fourth proportional to 31,052,253.96, 46,587,511.66 and 9,193,188.96 is: 13,792,486.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,052,253.96 : 46,587,511.66 = 9,193,188.96 : x
  2. Step 2: Convert to fraction form
    31,052,253.96/46,587,511.66 = 9,193,188.96/x
  3. Step 3: Cross multiply
    31,052,253.96x = 46,587,511.66 × 9,193,188.96
  4. Step 4: Simplify right side
    31,052,253.96x = 428,287,797,866,583.31
  5. Step 5: Solve for x
    x = 428,287,797,866,583.31/31,052,253.96
  6. Step 6: Final answer
    x = 13,792,486.64

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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.