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Finding the Fourth Proportional to 33,398,144.40, 46,824,586.80 and 33,398,144.40

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Solution

The fourth proportional to 33,398,144.40, 46,824,586.80 and 33,398,144.40 is: 46,824,586.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,398,144.40 : 46,824,586.80 = 33,398,144.40 : x
  2. Step 2: Convert to fraction form
    33,398,144.40/46,824,586.80 = 33,398,144.40/x
  3. Step 3: Cross multiply
    33,398,144.40x = 46,824,586.80 × 33,398,144.40
  4. Step 4: Simplify right side
    33,398,144.40x = 1,563,854,311,416,733.75
  5. Step 5: Solve for x
    x = 1,563,854,311,416,733.75/33,398,144.40
  6. Step 6: Final answer
    x = 46,824,586.80

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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.