Home / 23,779,791.27-32,815,927.04-12,914,775.27

Finding the Fourth Proportional to 23,779,791.27, 32,815,927.04 and 12,914,775.27

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Solution

The fourth proportional to 23,779,791.27, 32,815,927.04 and 12,914,775.27 is: 17,822,289.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,779,791.27 : 32,815,927.04 = 12,914,775.27 : x
  2. Step 2: Convert to fraction form
    23,779,791.27/32,815,927.04 = 12,914,775.27/x
  3. Step 3: Cross multiply
    23,779,791.27x = 32,815,927.04 × 12,914,775.27
  4. Step 4: Simplify right side
    23,779,791.27x = 423,810,322,933,742.44
  5. Step 5: Solve for x
    x = 423,810,322,933,742.44/23,779,791.27
  6. Step 6: Final answer
    x = 17,822,289.44

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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.