Home / 36,532,223.91-54,722,080.38-21,912,779.73

Finding the Fourth Proportional to 36,532,223.91, 54,722,080.38 and 21,912,779.73

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Solution

The fourth proportional to 36,532,223.91, 54,722,080.38 and 21,912,779.73 is: 32,823,429.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,532,223.91 : 54,722,080.38 = 21,912,779.73 : x
  2. Step 2: Convert to fraction form
    36,532,223.91/54,722,080.38 = 21,912,779.73/x
  3. Step 3: Cross multiply
    36,532,223.91x = 54,722,080.38 × 21,912,779.73
  4. Step 4: Simplify right side
    36,532,223.91x = 1,199,112,893,734,294.75
  5. Step 5: Solve for x
    x = 1,199,112,893,734,294.75/36,532,223.91
  6. Step 6: Final answer
    x = 32,823,429.99

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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.