Home / 23,383,630.33-32,268,741.79-12,929,466.58

Finding the Fourth Proportional to 23,383,630.33, 32,268,741.79 and 12,929,466.58

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Solution

The fourth proportional to 23,383,630.33, 32,268,741.79 and 12,929,466.58 is: 17,842,294.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,383,630.33 : 32,268,741.79 = 12,929,466.58 : x
  2. Step 2: Convert to fraction form
    23,383,630.33/32,268,741.79 = 12,929,466.58/x
  3. Step 3: Cross multiply
    23,383,630.33x = 32,268,741.79 × 12,929,466.58
  4. Step 4: Simplify right side
    23,383,630.33x = 417,217,618,552,454.38
  5. Step 5: Solve for x
    x = 417,217,618,552,454.38/23,383,630.33
  6. Step 6: Final answer
    x = 17,842,294.49

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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.