Home / 11,751,233.60-17,589,525.60-8,392,001.60

Finding the Fourth Proportional to 11,751,233.60, 17,589,525.60 and 8,392,001.60

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Solution

The fourth proportional to 11,751,233.60, 17,589,525.60 and 8,392,001.60 is: 12,561,347.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,751,233.60 : 17,589,525.60 = 8,392,001.60 : x
  2. Step 2: Convert to fraction form
    11,751,233.60/17,589,525.60 = 8,392,001.60/x
  3. Step 3: Cross multiply
    11,751,233.60x = 17,589,525.60 × 8,392,001.60
  4. Step 4: Simplify right side
    11,751,233.60x = 147,611,326,978,440.97
  5. Step 5: Solve for x
    x = 147,611,326,978,440.97/11,751,233.60
  6. Step 6: Final answer
    x = 12,561,347.34

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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.