Home / 11,039,729.10-16,559,593.65-5,646,587.10

Finding the Fourth Proportional to 11,039,729.10, 16,559,593.65 and 5,646,587.10

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Solution

The fourth proportional to 11,039,729.10, 16,559,593.65 and 5,646,587.10 is: 8,469,880.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,039,729.10 : 16,559,593.65 = 5,646,587.10 : x
  2. Step 2: Convert to fraction form
    11,039,729.10/16,559,593.65 = 5,646,587.10/x
  3. Step 3: Cross multiply
    11,039,729.10x = 16,559,593.65 × 5,646,587.10
  4. Step 4: Simplify right side
    11,039,729.10x = 93,505,187,885,331.91
  5. Step 5: Solve for x
    x = 93,505,187,885,331.91/11,039,729.10
  6. Step 6: Final answer
    x = 8,469,880.65

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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.