Home / 16,792,005.70-25,214,580.60-12,753,054.10

Finding the Fourth Proportional to 16,792,005.70, 25,214,580.60 and 12,753,054.10

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Solution

The fourth proportional to 16,792,005.70, 25,214,580.60 and 12,753,054.10 is: 19,149,761.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,792,005.70 : 25,214,580.60 = 12,753,054.10 : x
  2. Step 2: Convert to fraction form
    16,792,005.70/25,214,580.60 = 12,753,054.10/x
  3. Step 3: Cross multiply
    16,792,005.70x = 25,214,580.60 × 12,753,054.10
  4. Step 4: Simplify right side
    16,792,005.70x = 321,562,910,500,610.50
  5. Step 5: Solve for x
    x = 321,562,910,500,610.50/16,792,005.70
  6. Step 6: Final answer
    x = 19,149,761.87

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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.