Home / 23,816,537.88-35,691,710.22-12,434,281.80

Finding the Fourth Proportional to 23,816,537.88, 35,691,710.22 and 12,434,281.80

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Solution

The fourth proportional to 23,816,537.88, 35,691,710.22 and 12,434,281.80 is: 18,634,143.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,816,537.88 : 35,691,710.22 = 12,434,281.80 : x
  2. Step 2: Convert to fraction form
    23,816,537.88/35,691,710.22 = 12,434,281.80/x
  3. Step 3: Cross multiply
    23,816,537.88x = 35,691,710.22 × 12,434,281.80
  4. Step 4: Simplify right side
    23,816,537.88x = 443,800,782,799,420
  5. Step 5: Solve for x
    x = 443,800,782,799,420/23,816,537.88
  6. Step 6: Final answer
    x = 18,634,143.43

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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.