Home / 23,383,629.33-32,268,740.42-12,929,465.58

Finding the Fourth Proportional to 23,383,629.33, 32,268,740.42 and 12,929,465.58

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Solution

The fourth proportional to 23,383,629.33, 32,268,740.42 and 12,929,465.58 is: 17,842,293.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,383,629.33 : 32,268,740.42 = 12,929,465.58 : x
  2. Step 2: Convert to fraction form
    23,383,629.33/32,268,740.42 = 12,929,465.58/x
  3. Step 3: Cross multiply
    23,383,629.33x = 32,268,740.42 × 12,929,465.58
  4. Step 4: Simplify right side
    23,383,629.33x = 417,217,568,505,697.44
  5. Step 5: Solve for x
    x = 417,217,568,505,697.44/23,383,629.33
  6. Step 6: Final answer
    x = 17,842,293.11

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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.