Home / 27,489,167.60-41,186,122.98-16,683,827.54

Finding the Fourth Proportional to 27,489,167.60, 41,186,122.98 and 16,683,827.54

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Solution

The fourth proportional to 27,489,167.60, 41,186,122.98 and 16,683,827.54 is: 24,996,834.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,489,167.60 : 41,186,122.98 = 16,683,827.54 : x
  2. Step 2: Convert to fraction form
    27,489,167.60/41,186,122.98 = 16,683,827.54/x
  3. Step 3: Cross multiply
    27,489,167.60x = 41,186,122.98 × 16,683,827.54
  4. Step 4: Simplify right side
    27,489,167.60x = 687,142,172,633,620.25
  5. Step 5: Solve for x
    x = 687,142,172,633,620.25/27,489,167.60
  6. Step 6: Final answer
    x = 24,996,834.49

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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.