Home / 17,083,973.20-25,632,180.60-6,993,835.60

Finding the Fourth Proportional to 17,083,973.20, 25,632,180.60 and 6,993,835.60

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Solution

The fourth proportional to 17,083,973.20, 25,632,180.60 and 6,993,835.60 is: 10,493,300.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,083,973.20 : 25,632,180.60 = 6,993,835.60 : x
  2. Step 2: Convert to fraction form
    17,083,973.20/25,632,180.60 = 6,993,835.60/x
  3. Step 3: Cross multiply
    17,083,973.20x = 25,632,180.60 × 6,993,835.60
  4. Step 4: Simplify right side
    17,083,973.20x = 179,267,257,185,909.38
  5. Step 5: Solve for x
    x = 179,267,257,185,909.38/17,083,973.20
  6. Step 6: Final answer
    x = 10,493,300.07

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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.