Home / 11,081,790.30-16,622,685.45-10,832,958.30

Finding the Fourth Proportional to 11,081,790.30, 16,622,685.45 and 10,832,958.30

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Solution

The fourth proportional to 11,081,790.30, 16,622,685.45 and 10,832,958.30 is: 16,249,437.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,081,790.30 : 16,622,685.45 = 10,832,958.30 : x
  2. Step 2: Convert to fraction form
    11,081,790.30/16,622,685.45 = 10,832,958.30/x
  3. Step 3: Cross multiply
    11,081,790.30x = 16,622,685.45 × 10,832,958.30
  4. Step 4: Simplify right side
    11,081,790.30x = 180,072,858,313,866.75
  5. Step 5: Solve for x
    x = 180,072,858,313,866.75/11,081,790.30
  6. Step 6: Final answer
    x = 16,249,437.45

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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.