Home / 29,044,891.20-43,567,336.80-18,295,348.80

Finding the Fourth Proportional to 29,044,891.20, 43,567,336.80 and 18,295,348.80

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Solution

The fourth proportional to 29,044,891.20, 43,567,336.80 and 18,295,348.80 is: 27,443,023.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,044,891.20 : 43,567,336.80 = 18,295,348.80 : x
  2. Step 2: Convert to fraction form
    29,044,891.20/43,567,336.80 = 18,295,348.80/x
  3. Step 3: Cross multiply
    29,044,891.20x = 43,567,336.80 × 18,295,348.80
  4. Step 4: Simplify right side
    29,044,891.20x = 797,079,623,043,075.88
  5. Step 5: Solve for x
    x = 797,079,623,043,075.88/29,044,891.20
  6. Step 6: Final answer
    x = 27,443,023.20

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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.