Home / 16,646,891.60-24,970,337.40-15,552,030.80

Finding the Fourth Proportional to 16,646,891.60, 24,970,337.40 and 15,552,030.80

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Solution

The fourth proportional to 16,646,891.60, 24,970,337.40 and 15,552,030.80 is: 23,328,046.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,646,891.60 : 24,970,337.40 = 15,552,030.80 : x
  2. Step 2: Convert to fraction form
    16,646,891.60/24,970,337.40 = 15,552,030.80/x
  3. Step 3: Cross multiply
    16,646,891.60x = 24,970,337.40 × 15,552,030.80
  4. Step 4: Simplify right side
    16,646,891.60x = 388,339,456,331,191.94
  5. Step 5: Solve for x
    x = 388,339,456,331,191.94/16,646,891.60
  6. Step 6: Final answer
    x = 23,328,046.20

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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.