Home / 11,072,022.30-16,608,033.45-5,088,390.30

Finding the Fourth Proportional to 11,072,022.30, 16,608,033.45 and 5,088,390.30

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Solution

The fourth proportional to 11,072,022.30, 16,608,033.45 and 5,088,390.30 is: 7,632,585.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,072,022.30 : 16,608,033.45 = 5,088,390.30 : x
  2. Step 2: Convert to fraction form
    11,072,022.30/16,608,033.45 = 5,088,390.30/x
  3. Step 3: Cross multiply
    11,072,022.30x = 16,608,033.45 × 5,088,390.30
  4. Step 4: Simplify right side
    11,072,022.30x = 84,508,156,309,055.53
  5. Step 5: Solve for x
    x = 84,508,156,309,055.53/11,072,022.30
  6. Step 6: Final answer
    x = 7,632,585.45

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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.