Home / 11,582,003.14-15,976,523.76-7,223,522.60

Finding the Fourth Proportional to 11,582,003.14, 15,976,523.76 and 7,223,522.60

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Solution

The fourth proportional to 11,582,003.14, 15,976,523.76 and 7,223,522.60 is: 9,964,319.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,582,003.14 : 15,976,523.76 = 7,223,522.60 : x
  2. Step 2: Convert to fraction form
    11,582,003.14/15,976,523.76 = 7,223,522.60/x
  3. Step 3: Cross multiply
    11,582,003.14x = 15,976,523.76 × 7,223,522.60
  4. Step 4: Simplify right side
    11,582,003.14x = 115,406,780,449,796.97
  5. Step 5: Solve for x
    x = 115,406,780,449,796.97/11,582,003.14
  6. Step 6: Final answer
    x = 9,964,319.56

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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.