Home / 11,664,083.60-17,496,125.40-9,228,640.40

Finding the Fourth Proportional to 11,664,083.60, 17,496,125.40 and 9,228,640.40

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Solution

The fourth proportional to 11,664,083.60, 17,496,125.40 and 9,228,640.40 is: 13,842,960.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,664,083.60 : 17,496,125.40 = 9,228,640.40 : x
  2. Step 2: Convert to fraction form
    11,664,083.60/17,496,125.40 = 9,228,640.40/x
  3. Step 3: Cross multiply
    11,664,083.60x = 17,496,125.40 × 9,228,640.40
  4. Step 4: Simplify right side
    11,664,083.60x = 161,465,449,709,906.16
  5. Step 5: Solve for x
    x = 161,465,449,709,906.16/11,664,083.60
  6. Step 6: Final answer
    x = 13,842,960.60

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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.