Home / 11,522,054.54-17,287,729.20-5,127,933.56

Finding the Fourth Proportional to 11,522,054.54, 17,287,729.20 and 5,127,933.56

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Solution

The fourth proportional to 11,522,054.54, 17,287,729.20 and 5,127,933.56 is: 7,693,968.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,522,054.54 : 17,287,729.20 = 5,127,933.56 : x
  2. Step 2: Convert to fraction form
    11,522,054.54/17,287,729.20 = 5,127,933.56/x
  3. Step 3: Cross multiply
    11,522,054.54x = 17,287,729.20 × 5,127,933.56
  4. Step 4: Simplify right side
    11,522,054.54x = 88,650,326,740,871.94
  5. Step 5: Solve for x
    x = 88,650,326,740,871.94/11,522,054.54
  6. Step 6: Final answer
    x = 7,693,968.68

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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.