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Finding the Fourth Proportional to 33,634,652.40, 50,451,978.60 and 29,383,124.40

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Solution

The fourth proportional to 33,634,652.40, 50,451,978.60 and 29,383,124.40 is: 44,074,686.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,634,652.40 : 50,451,978.60 = 29,383,124.40 : x
  2. Step 2: Convert to fraction form
    33,634,652.40/50,451,978.60 = 29,383,124.40/x
  3. Step 3: Cross multiply
    33,634,652.40x = 50,451,978.60 × 29,383,124.40
  4. Step 4: Simplify right side
    33,634,652.40x = 1,482,436,763,429,937.75
  5. Step 5: Solve for x
    x = 1,482,436,763,429,937.75/33,634,652.40
  6. Step 6: Final answer
    x = 44,074,686.60

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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.