Home / 22,592,566.47-31,190,544.85-17,284,274.38

Finding the Fourth Proportional to 22,592,566.47, 31,190,544.85 and 17,284,274.38

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Solution

The fourth proportional to 22,592,566.47, 31,190,544.85 and 17,284,274.38 is: 23,862,093.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,592,566.47 : 31,190,544.85 = 17,284,274.38 : x
  2. Step 2: Convert to fraction form
    22,592,566.47/31,190,544.85 = 17,284,274.38/x
  3. Step 3: Cross multiply
    22,592,566.47x = 31,190,544.85 × 17,284,274.38
  4. Step 4: Simplify right side
    22,592,566.47x = 539,105,935,177,422.75
  5. Step 5: Solve for x
    x = 539,105,935,177,422.75/22,592,566.47
  6. Step 6: Final answer
    x = 23,862,093.57

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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.