Home / 23,253,222.56-32,089,192.49-12,799,015.38

Finding the Fourth Proportional to 23,253,222.56, 32,089,192.49 and 12,799,015.38

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Solution

The fourth proportional to 23,253,222.56, 32,089,192.49 and 12,799,015.38 is: 17,662,501.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,253,222.56 : 32,089,192.49 = 12,799,015.38 : x
  2. Step 2: Convert to fraction form
    23,253,222.56/32,089,192.49 = 12,799,015.38/x
  3. Step 3: Cross multiply
    23,253,222.56x = 32,089,192.49 × 12,799,015.38
  4. Step 4: Simplify right side
    23,253,222.56x = 410,710,067,986,849.44
  5. Step 5: Solve for x
    x = 410,710,067,986,849.44/23,253,222.56
  6. Step 6: Final answer
    x = 17,662,501.05

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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.