Home / 22,794,611.93-31,456,615.38-12,340,738.43

Finding the Fourth Proportional to 22,794,611.93, 31,456,615.38 and 12,340,738.43

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Solution

The fourth proportional to 22,794,611.93, 31,456,615.38 and 12,340,738.43 is: 17,030,246.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,794,611.93 : 31,456,615.38 = 12,340,738.43 : x
  2. Step 2: Convert to fraction form
    22,794,611.93/31,456,615.38 = 12,340,738.43/x
  3. Step 3: Cross multiply
    22,794,611.93x = 31,456,615.38 × 12,340,738.43
  4. Step 4: Simplify right side
    22,794,611.93x = 388,197,862,297,695
  5. Step 5: Solve for x
    x = 388,197,862,297,695/22,794,611.93
  6. Step 6: Final answer
    x = 17,030,246.60

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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.