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Finding the Fourth Proportional to 46,266.69, 69,400.44 and 11,206.38

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Solution

The fourth proportional to 46,266.69, 69,400.44 and 11,206.38 is: 16,809.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,266.69 : 69,400.44 = 11,206.38 : x
  2. Step 2: Convert to fraction form
    46,266.69/69,400.44 = 11,206.38/x
  3. Step 3: Cross multiply
    46,266.69x = 69,400.44 × 11,206.38
  4. Step 4: Simplify right side
    46,266.69x = 777,727,702.81
  5. Step 5: Solve for x
    x = 777,727,702.81/46,266.69
  6. Step 6: Final answer
    x = 16,809.67

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.