Home / 14,462,832.44-19,958,654.40-7,936,571.72

Finding the Fourth Proportional to 14,462,832.44, 19,958,654.40 and 7,936,571.72

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Solution

The fourth proportional to 14,462,832.44, 19,958,654.40 and 7,936,571.72 is: 10,952,439.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,462,832.44 : 19,958,654.40 = 7,936,571.72 : x
  2. Step 2: Convert to fraction form
    14,462,832.44/19,958,654.40 = 7,936,571.72/x
  3. Step 3: Cross multiply
    14,462,832.44x = 19,958,654.40 × 7,936,571.72
  4. Step 4: Simplify right side
    14,462,832.44x = 158,403,292,080,293.56
  5. Step 5: Solve for x
    x = 158,403,292,080,293.56/14,462,832.44
  6. Step 6: Final answer
    x = 10,952,439.14

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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.