Home / 11,960,672.40-17,941,008.60-6,837,843.60

Finding the Fourth Proportional to 11,960,672.40, 17,941,008.60 and 6,837,843.60

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Solution

The fourth proportional to 11,960,672.40, 17,941,008.60 and 6,837,843.60 is: 10,256,765.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,960,672.40 : 17,941,008.60 = 6,837,843.60 : x
  2. Step 2: Convert to fraction form
    11,960,672.40/17,941,008.60 = 6,837,843.60/x
  3. Step 3: Cross multiply
    11,960,672.40x = 17,941,008.60 × 6,837,843.60
  4. Step 4: Simplify right side
    11,960,672.40x = 122,677,810,833,054.97
  5. Step 5: Solve for x
    x = 122,677,810,833,054.97/11,960,672.40
  6. Step 6: Final answer
    x = 10,256,765.40

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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.