Home / 9,520,148.82-13,134,561-6,084,371.82

Finding the Fourth Proportional to 9,520,148.82, 13,134,561 and 6,084,371.82

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Solution

The fourth proportional to 9,520,148.82, 13,134,561 and 6,084,371.82 is: 8,394,359.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,520,148.82 : 13,134,561 = 6,084,371.82 : x
  2. Step 2: Convert to fraction form
    9,520,148.82/13,134,561 = 6,084,371.82/x
  3. Step 3: Cross multiply
    9,520,148.82x = 13,134,561 × 6,084,371.82
  4. Step 4: Simplify right side
    9,520,148.82x = 79,915,552,816,471.03
  5. Step 5: Solve for x
    x = 79,915,552,816,471.03/9,520,148.82
  6. Step 6: Final answer
    x = 8,394,359.62

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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.