Home / 22,721,801.32-34,099,629.18-16,672,165.48

Finding the Fourth Proportional to 22,721,801.32, 34,099,629.18 and 16,672,165.48

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Solution

The fourth proportional to 22,721,801.32, 34,099,629.18 and 16,672,165.48 is: 25,020,668.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,721,801.32 : 34,099,629.18 = 16,672,165.48 : x
  2. Step 2: Convert to fraction form
    22,721,801.32/34,099,629.18 = 16,672,165.48/x
  3. Step 3: Cross multiply
    22,721,801.32x = 34,099,629.18 × 16,672,165.48
  4. Step 4: Simplify right side
    22,721,801.32x = 568,514,660,495,596.75
  5. Step 5: Solve for x
    x = 568,514,660,495,596.75/22,721,801.32
  6. Step 6: Final answer
    x = 25,020,668.59

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.