Home / 9,067,513.60-13,601,270.40-7,012,608.40

Finding the Fourth Proportional to 9,067,513.60, 13,601,270.40 and 7,012,608.40

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Solution

The fourth proportional to 9,067,513.60, 13,601,270.40 and 7,012,608.40 is: 10,518,912.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,067,513.60 : 13,601,270.40 = 7,012,608.40 : x
  2. Step 2: Convert to fraction form
    9,067,513.60/13,601,270.40 = 7,012,608.40/x
  3. Step 3: Cross multiply
    9,067,513.60x = 13,601,270.40 × 7,012,608.40
  4. Step 4: Simplify right side
    9,067,513.60x = 95,380,383,057,711.38
  5. Step 5: Solve for x
    x = 95,380,383,057,711.38/9,067,513.60
  6. Step 6: Final answer
    x = 10,518,912.60

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1.5x scale

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.