Home / 15,901,270.80-23,851,906.20-10,862,422.80

Finding the Fourth Proportional to 15,901,270.80, 23,851,906.20 and 10,862,422.80

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Solution

The fourth proportional to 15,901,270.80, 23,851,906.20 and 10,862,422.80 is: 16,293,634.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,901,270.80 : 23,851,906.20 = 10,862,422.80 : x
  2. Step 2: Convert to fraction form
    15,901,270.80/23,851,906.20 = 10,862,422.80/x
  3. Step 3: Cross multiply
    15,901,270.80x = 23,851,906.20 × 10,862,422.80
  4. Step 4: Simplify right side
    15,901,270.80x = 259,089,489,730,341.38
  5. Step 5: Solve for x
    x = 259,089,489,730,341.38/15,901,270.80
  6. Step 6: Final answer
    x = 16,293,634.20

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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.