Home / 8,196,365.16-11,310,999.57-4,525,288.83

Finding the Fourth Proportional to 8,196,365.16, 11,310,999.57 and 4,525,288.83

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Solution

The fourth proportional to 8,196,365.16, 11,310,999.57 and 4,525,288.83 is: 6,244,907.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,196,365.16 : 11,310,999.57 = 4,525,288.83 : x
  2. Step 2: Convert to fraction form
    8,196,365.16/11,310,999.57 = 4,525,288.83/x
  3. Step 3: Cross multiply
    8,196,365.16x = 11,310,999.57 × 4,525,288.83
  4. Step 4: Simplify right side
    8,196,365.16x = 51,185,540,010,255.80
  5. Step 5: Solve for x
    x = 51,185,540,010,255.80/8,196,365.16
  6. Step 6: Final answer
    x = 6,244,907.23

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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.