Home / 29,032,211.80-43,548,435.11-11,760,739.30

Finding the Fourth Proportional to 29,032,211.80, 43,548,435.11 and 11,760,739.30

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Solution

The fourth proportional to 29,032,211.80, 43,548,435.11 and 11,760,739.30 is: 17,641,156.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,032,211.80 : 43,548,435.11 = 11,760,739.30 : x
  2. Step 2: Convert to fraction form
    29,032,211.80/43,548,435.11 = 11,760,739.30/x
  3. Step 3: Cross multiply
    29,032,211.80x = 43,548,435.11 × 11,760,739.30
  4. Step 4: Simplify right side
    29,032,211.80x = 512,161,792,251,676.88
  5. Step 5: Solve for x
    x = 512,161,792,251,676.88/29,032,211.80
  6. Step 6: Final answer
    x = 17,641,156.51

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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.