Home / 11,794,584.66-16,277,050.54-6,638,280.18

Finding the Fourth Proportional to 11,794,584.66, 16,277,050.54 and 6,638,280.18

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Solution

The fourth proportional to 11,794,584.66, 16,277,050.54 and 6,638,280.18 is: 9,161,121.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,794,584.66 : 16,277,050.54 = 6,638,280.18 : x
  2. Step 2: Convert to fraction form
    11,794,584.66/16,277,050.54 = 6,638,280.18/x
  3. Step 3: Cross multiply
    11,794,584.66x = 16,277,050.54 × 6,638,280.18
  4. Step 4: Simplify right side
    11,794,584.66x = 108,051,621,988,540.28
  5. Step 5: Solve for x
    x = 108,051,621,988,540.28/11,794,584.66
  6. Step 6: Final answer
    x = 9,161,121.40

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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.