Home / 19,045,270.22-26,284,093.80-10,786,801.58

Finding the Fourth Proportional to 19,045,270.22, 26,284,093.80 and 10,786,801.58

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Solution

The fourth proportional to 19,045,270.22, 26,284,093.80 and 10,786,801.58 is: 14,886,704.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,045,270.22 : 26,284,093.80 = 10,786,801.58 : x
  2. Step 2: Convert to fraction form
    19,045,270.22/26,284,093.80 = 10,786,801.58/x
  3. Step 3: Cross multiply
    19,045,270.22x = 26,284,093.80 × 10,786,801.58
  4. Step 4: Simplify right side
    19,045,270.22x = 283,521,304,530,708.19
  5. Step 5: Solve for x
    x = 283,521,304,530,708.19/19,045,270.22
  6. Step 6: Final answer
    x = 14,886,704.22

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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.