Home / 29,323,906.80-44,006,855.40-12,296,799.60

Finding the Fourth Proportional to 29,323,906.80, 44,006,855.40 and 12,296,799.60

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Solution

The fourth proportional to 29,323,906.80, 44,006,855.40 and 12,296,799.60 is: 18,454,003.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,323,906.80 : 44,006,855.40 = 12,296,799.60 : x
  2. Step 2: Convert to fraction form
    29,323,906.80/44,006,855.40 = 12,296,799.60/x
  3. Step 3: Cross multiply
    29,323,906.80x = 44,006,855.40 × 12,296,799.60
  4. Step 4: Simplify right side
    29,323,906.80x = 541,143,481,879,977.81
  5. Step 5: Solve for x
    x = 541,143,481,879,977.81/29,323,906.80
  6. Step 6: Final answer
    x = 18,454,003.61

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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.