Home / 11,073,407.85-16,610,111.78-7,016,741.55

Finding the Fourth Proportional to 11,073,407.85, 16,610,111.78 and 7,016,741.55

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Solution

The fourth proportional to 11,073,407.85, 16,610,111.78 and 7,016,741.55 is: 10,525,112.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,073,407.85 : 16,610,111.78 = 7,016,741.55 : x
  2. Step 2: Convert to fraction form
    11,073,407.85/16,610,111.78 = 7,016,741.55/x
  3. Step 3: Cross multiply
    11,073,407.85x = 16,610,111.78 × 7,016,741.55
  4. Step 4: Simplify right side
    11,073,407.85x = 116,548,861,441,786.75
  5. Step 5: Solve for x
    x = 116,548,861,441,786.75/11,073,407.85
  6. Step 6: Final answer
    x = 10,525,112.33

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Double scale
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Similar ratio
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1.5x scale

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.