Home / 11,380,003.44-15,705,839.40-7,463,053.64

Finding the Fourth Proportional to 11,380,003.44, 15,705,839.40 and 7,463,053.64

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Solution

The fourth proportional to 11,380,003.44, 15,705,839.40 and 7,463,053.64 is: 10,299,954.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,380,003.44 : 15,705,839.40 = 7,463,053.64 : x
  2. Step 2: Convert to fraction form
    11,380,003.44/15,705,839.40 = 7,463,053.64/x
  3. Step 3: Cross multiply
    11,380,003.44x = 15,705,839.40 × 7,463,053.64
  4. Step 4: Simplify right side
    11,380,003.44x = 117,213,521,903,425.41
  5. Step 5: Solve for x
    x = 117,213,521,903,425.41/11,380,003.44
  6. Step 6: Final answer
    x = 10,299,954.87

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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.