Home / 23,653,321.52-32,641,578.20-13,340,022.44

Finding the Fourth Proportional to 23,653,321.52, 32,641,578.20 and 13,340,022.44

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Solution

The fourth proportional to 23,653,321.52, 32,641,578.20 and 13,340,022.44 is: 18,409,227.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,653,321.52 : 32,641,578.20 = 13,340,022.44 : x
  2. Step 2: Convert to fraction form
    23,653,321.52/32,641,578.20 = 13,340,022.44/x
  3. Step 3: Cross multiply
    23,653,321.52x = 32,641,578.20 × 13,340,022.44
  4. Step 4: Simplify right side
    23,653,321.52x = 435,439,385,535,157
  5. Step 5: Solve for x
    x = 435,439,385,535,157/23,653,321.52
  6. Step 6: Final answer
    x = 18,409,227.87

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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.