Home / 27,489,166.47-41,186,121.30-16,683,826.41

Finding the Fourth Proportional to 27,489,166.47, 41,186,121.30 and 16,683,826.41

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Solution

The fourth proportional to 27,489,166.47, 41,186,121.30 and 16,683,826.41 is: 24,996,832.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,489,166.47 : 41,186,121.30 = 16,683,826.41 : x
  2. Step 2: Convert to fraction form
    27,489,166.47/41,186,121.30 = 16,683,826.41/x
  3. Step 3: Cross multiply
    27,489,166.47x = 41,186,121.30 × 16,683,826.41
  4. Step 4: Simplify right side
    27,489,166.47x = 687,142,098,270,403.50
  5. Step 5: Solve for x
    x = 687,142,098,270,403.50/27,489,166.47
  6. Step 6: Final answer
    x = 24,996,832.81

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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.