Home / 23,619,906.60-35,428,016.70-9,240,181.80

Finding the Fourth Proportional to 23,619,906.60, 35,428,016.70 and 9,240,181.80

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Solution

The fourth proportional to 23,619,906.60, 35,428,016.70 and 9,240,181.80 is: 13,859,551.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,619,906.60 : 35,428,016.70 = 9,240,181.80 : x
  2. Step 2: Convert to fraction form
    23,619,906.60/35,428,016.70 = 9,240,181.80/x
  3. Step 3: Cross multiply
    23,619,906.60x = 35,428,016.70 × 9,240,181.80
  4. Step 4: Simplify right side
    23,619,906.60x = 327,361,315,121,436.12
  5. Step 5: Solve for x
    x = 327,361,315,121,436.12/23,619,906.60
  6. Step 6: Final answer
    x = 13,859,551.63

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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.