Home / 23,327,999.20-34,991,998.80-19,076,471.20

Finding the Fourth Proportional to 23,327,999.20, 34,991,998.80 and 19,076,471.20

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Solution

The fourth proportional to 23,327,999.20, 34,991,998.80 and 19,076,471.20 is: 28,614,706.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,327,999.20 : 34,991,998.80 = 19,076,471.20 : x
  2. Step 2: Convert to fraction form
    23,327,999.20/34,991,998.80 = 19,076,471.20/x
  3. Step 3: Cross multiply
    23,327,999.20x = 34,991,998.80 × 19,076,471.20
  4. Step 4: Simplify right side
    23,327,999.20x = 667,523,857,338,634.50
  5. Step 5: Solve for x
    x = 667,523,857,338,634.50/23,327,999.20
  6. Step 6: Final answer
    x = 28,614,706.80

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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.