Home / 11,324,085-15,627,004.02-6,167,537.16

Finding the Fourth Proportional to 11,324,085, 15,627,004.02 and 6,167,537.16

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Solution

The fourth proportional to 11,324,085, 15,627,004.02 and 6,167,537.16 is: 8,511,074.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,324,085 : 15,627,004.02 = 6,167,537.16 : x
  2. Step 2: Convert to fraction form
    11,324,085/15,627,004.02 = 6,167,537.16/x
  3. Step 3: Cross multiply
    11,324,085x = 15,627,004.02 × 6,167,537.16
  4. Step 4: Simplify right side
    11,324,085x = 96,380,127,992,819.38
  5. Step 5: Solve for x
    x = 96,380,127,992,819.38/11,324,085
  6. Step 6: Final answer
    x = 8,511,074.23

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Double scale
Find fourth proportional to 11,324,086, 15,627,005.40 and 6,167,538.16
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1.5x scale

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.