Home / 34,100,932.80-51,067,418.40-16,129,041.60

Finding the Fourth Proportional to 34,100,932.80, 51,067,418.40 and 16,129,041.60

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Solution

The fourth proportional to 34,100,932.80, 51,067,418.40 and 16,129,041.60 is: 24,153,841.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,100,932.80 : 51,067,418.40 = 16,129,041.60 : x
  2. Step 2: Convert to fraction form
    34,100,932.80/51,067,418.40 = 16,129,041.60/x
  3. Step 3: Cross multiply
    34,100,932.80x = 51,067,418.40 × 16,129,041.60
  4. Step 4: Simplify right side
    34,100,932.80x = 823,668,515,778,205.38
  5. Step 5: Solve for x
    x = 823,668,515,778,205.38/34,100,932.80
  6. Step 6: Final answer
    x = 24,153,841.20

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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.