Home / 23,694,682.80-35,542,024.20-13,455,586.20

Finding the Fourth Proportional to 23,694,682.80, 35,542,024.20 and 13,455,586.20

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Solution

The fourth proportional to 23,694,682.80, 35,542,024.20 and 13,455,586.20 is: 20,183,379.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,694,682.80 : 35,542,024.20 = 13,455,586.20 : x
  2. Step 2: Convert to fraction form
    23,694,682.80/35,542,024.20 = 13,455,586.20/x
  3. Step 3: Cross multiply
    23,694,682.80x = 35,542,024.20 × 13,455,586.20
  4. Step 4: Simplify right side
    23,694,682.80x = 478,238,770,345,586.06
  5. Step 5: Solve for x
    x = 478,238,770,345,586.06/23,694,682.80
  6. Step 6: Final answer
    x = 20,183,379.30

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1.5x scale

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.