Home / 19,342,862.22-26,693,370.26-11,082,758.68

Finding the Fourth Proportional to 19,342,862.22, 26,693,370.26 and 11,082,758.68

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Solution

The fourth proportional to 19,342,862.22, 26,693,370.26 and 11,082,758.68 is: 15,294,333.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,342,862.22 : 26,693,370.26 = 11,082,758.68 : x
  2. Step 2: Convert to fraction form
    19,342,862.22/26,693,370.26 = 11,082,758.68/x
  3. Step 3: Cross multiply
    19,342,862.22x = 26,693,370.26 × 11,082,758.68
  4. Step 4: Simplify right side
    19,342,862.22x = 295,836,180,935,817.44
  5. Step 5: Solve for x
    x = 295,836,180,935,817.44/19,342,862.22
  6. Step 6: Final answer
    x = 15,294,333.26

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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.