Home / 15,524,569.02-23,177,696.82-11,862,131.34

Finding the Fourth Proportional to 15,524,569.02, 23,177,696.82 and 11,862,131.34

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Solution

The fourth proportional to 15,524,569.02, 23,177,696.82 and 11,862,131.34 is: 17,709,791.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,524,569.02 : 23,177,696.82 = 11,862,131.34 : x
  2. Step 2: Convert to fraction form
    15,524,569.02/23,177,696.82 = 11,862,131.34/x
  3. Step 3: Cross multiply
    15,524,569.02x = 23,177,696.82 × 11,862,131.34
  4. Step 4: Simplify right side
    15,524,569.02x = 274,936,883,837,540.34
  5. Step 5: Solve for x
    x = 274,936,883,837,540.34/15,524,569.02
  6. Step 6: Final answer
    x = 17,709,791.72

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.