Home / 17,044,520.42-25,473,387.19-12,443,196.38

Finding the Fourth Proportional to 17,044,520.42, 25,473,387.19 and 12,443,196.38

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Solution

The fourth proportional to 17,044,520.42, 25,473,387.19 and 12,443,196.38 is: 18,596,613.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,044,520.42 : 25,473,387.19 = 12,443,196.38 : x
  2. Step 2: Convert to fraction form
    17,044,520.42/25,473,387.19 = 12,443,196.38/x
  3. Step 3: Cross multiply
    17,044,520.42x = 25,473,387.19 × 12,443,196.38
  4. Step 4: Simplify right side
    17,044,520.42x = 316,970,359,268,946.44
  5. Step 5: Solve for x
    x = 316,970,359,268,946.44/17,044,520.42
  6. Step 6: Final answer
    x = 18,596,613.54

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.