Home / 23,889,539.57-35,659,906.64-20,499,610.29

Finding the Fourth Proportional to 23,889,539.57, 35,659,906.64 and 20,499,610.29

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Solution

The fourth proportional to 23,889,539.57, 35,659,906.64 and 20,499,610.29 is: 30,599,760.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,889,539.57 : 35,659,906.64 = 20,499,610.29 : x
  2. Step 2: Convert to fraction form
    23,889,539.57/35,659,906.64 = 20,499,610.29/x
  3. Step 3: Cross multiply
    23,889,539.57x = 35,659,906.64 × 20,499,610.29
  4. Step 4: Simplify right side
    23,889,539.57x = 731,014,189,097,783.25
  5. Step 5: Solve for x
    x = 731,014,189,097,783.25/23,889,539.57
  6. Step 6: Final answer
    x = 30,599,760.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.