Home / 23,230,967.07-32,059,517.60-12,777,791.86

Finding the Fourth Proportional to 23,230,967.07, 32,059,517.60 and 12,777,791.86

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Solution

The fourth proportional to 23,230,967.07, 32,059,517.60 and 12,777,791.86 is: 17,633,783.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,230,967.07 : 32,059,517.60 = 12,777,791.86 : x
  2. Step 2: Convert to fraction form
    23,230,967.07/32,059,517.60 = 12,777,791.86/x
  3. Step 3: Cross multiply
    23,230,967.07x = 32,059,517.60 × 12,777,791.86
  4. Step 4: Simplify right side
    23,230,967.07x = 409,649,843,024,806.75
  5. Step 5: Solve for x
    x = 409,649,843,024,806.75/23,230,967.07
  6. Step 6: Final answer
    x = 17,633,783.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.