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Finding the Fourth Proportional to 33,223.40, 46,629.40 and 33,223.40

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Solution

The fourth proportional to 33,223.40, 46,629.40 and 33,223.40 is: 46,629.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,223.40 : 46,629.40 = 33,223.40 : x
  2. Step 2: Convert to fraction form
    33,223.40/46,629.40 = 33,223.40/x
  3. Step 3: Cross multiply
    33,223.40x = 46,629.40 × 33,223.40
  4. Step 4: Simplify right side
    33,223.40x = 1,549,187,207.96
  5. Step 5: Solve for x
    x = 1,549,187,207.96/33,223.40
  6. Step 6: Final answer
    x = 46,629.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.