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Finding the Fourth Proportional to 11,133,059.65, 16,699,589.48 and 11,133,059.65

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Solution

The fourth proportional to 11,133,059.65, 16,699,589.48 and 11,133,059.65 is: 16,699,589.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,133,059.65 : 16,699,589.48 = 11,133,059.65 : x
  2. Step 2: Convert to fraction form
    11,133,059.65/16,699,589.48 = 11,133,059.65/x
  3. Step 3: Cross multiply
    11,133,059.65x = 16,699,589.48 × 11,133,059.65
  4. Step 4: Simplify right side
    11,133,059.65x = 185,917,525,811,352.50
  5. Step 5: Solve for x
    x = 185,917,525,811,352.50/11,133,059.65
  6. Step 6: Final answer
    x = 16,699,589.48

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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.