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Finding the Fourth Proportional to 50,449,200.35, 75,554,226.30 and 50,449,200.35

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Solution

The fourth proportional to 50,449,200.35, 75,554,226.30 and 50,449,200.35 is: 75,554,226.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,449,200.35 : 75,554,226.30 = 50,449,200.35 : x
  2. Step 2: Convert to fraction form
    50,449,200.35/75,554,226.30 = 50,449,200.35/x
  3. Step 3: Cross multiply
    50,449,200.35x = 75,554,226.30 × 50,449,200.35
  4. Step 4: Simplify right side
    50,449,200.35x = 3,811,650,299,897,939
  5. Step 5: Solve for x
    x = 3,811,650,299,897,939/50,449,200.35
  6. Step 6: Final answer
    x = 75,554,226.30

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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.