Home / 23,505,876.39-32,438,109.35-13,192,599.49

Finding the Fourth Proportional to 23,505,876.39, 32,438,109.35 and 13,192,599.49

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Solution

The fourth proportional to 23,505,876.39, 32,438,109.35 and 13,192,599.49 is: 18,205,787.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,505,876.39 : 32,438,109.35 = 13,192,599.49 : x
  2. Step 2: Convert to fraction form
    23,505,876.39/32,438,109.35 = 13,192,599.49/x
  3. Step 3: Cross multiply
    23,505,876.39x = 32,438,109.35 × 13,192,599.49
  4. Step 4: Simplify right side
    23,505,876.39x = 427,942,984,867,374.25
  5. Step 5: Solve for x
    x = 427,942,984,867,374.25/23,505,876.39
  6. Step 6: Final answer
    x = 18,205,787.26

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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.