Home / 29,929,540.80-44,912,025.90-19,723,905.30

Finding the Fourth Proportional to 29,929,540.80, 44,912,025.90 and 19,723,905.30

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Solution

The fourth proportional to 29,929,540.80, 44,912,025.90 and 19,723,905.30 is: 29,597,532.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,929,540.80 : 44,912,025.90 = 19,723,905.30 : x
  2. Step 2: Convert to fraction form
    29,929,540.80/44,912,025.90 = 19,723,905.30/x
  3. Step 3: Cross multiply
    29,929,540.80x = 44,912,025.90 × 19,723,905.30
  4. Step 4: Simplify right side
    29,929,540.80x = 885,840,545,682,747.25
  5. Step 5: Solve for x
    x = 885,840,545,682,747.25/29,929,540.80
  6. Step 6: Final answer
    x = 29,597,532.14

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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.