Home / 17,127,442.22-23,635,844.70-9,286,940.22

Finding the Fourth Proportional to 17,127,442.22, 23,635,844.70 and 9,286,940.22

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Solution

The fourth proportional to 17,127,442.22, 23,635,844.70 and 9,286,940.22 is: 12,815,963.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,127,442.22 : 23,635,844.70 = 9,286,940.22 : x
  2. Step 2: Convert to fraction form
    17,127,442.22/23,635,844.70 = 9,286,940.22/x
  3. Step 3: Cross multiply
    17,127,442.22x = 23,635,844.70 × 9,286,940.22
  4. Step 4: Simplify right side
    17,127,442.22x = 219,504,676,778,103.84
  5. Step 5: Solve for x
    x = 219,504,676,778,103.84/17,127,442.22
  6. Step 6: Final answer
    x = 12,815,963.64

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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.