Home / 23,181,785.60-34,739,500.80-16,081,779.20

Finding the Fourth Proportional to 23,181,785.60, 34,739,500.80 and 16,081,779.20

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Solution

The fourth proportional to 23,181,785.60, 34,739,500.80 and 16,081,779.20 is: 24,099,652.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,181,785.60 : 34,739,500.80 = 16,081,779.20 : x
  2. Step 2: Convert to fraction form
    23,181,785.60/34,739,500.80 = 16,081,779.20/x
  3. Step 3: Cross multiply
    23,181,785.60x = 34,739,500.80 × 16,081,779.20
  4. Step 4: Simplify right side
    23,181,785.60x = 558,672,981,383,823.31
  5. Step 5: Solve for x
    x = 558,672,981,383,823.31/23,181,785.60
  6. Step 6: Final answer
    x = 24,099,652.68

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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.