Home / 29,951,884.02-41,330,043.27-16,898,380.86

Finding the Fourth Proportional to 29,951,884.02, 41,330,043.27 and 16,898,380.86

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Solution

The fourth proportional to 29,951,884.02, 41,330,043.27 and 16,898,380.86 is: 23,317,758.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,951,884.02 : 41,330,043.27 = 16,898,380.86 : x
  2. Step 2: Convert to fraction form
    29,951,884.02/41,330,043.27 = 16,898,380.86/x
  3. Step 3: Cross multiply
    29,951,884.02x = 41,330,043.27 × 16,898,380.86
  4. Step 4: Simplify right side
    29,951,884.02x = 698,410,812,136,739.88
  5. Step 5: Solve for x
    x = 698,410,812,136,739.88/29,951,884.02
  6. Step 6: Final answer
    x = 23,317,758.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.