Home / 8,451,073,334.60-12,676,610,001.90-4,089,446,505.80

Finding the Fourth Proportional to 8,451,073,334.60, 12,676,610,001.90 and 4,089,446,505.80

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Solution

The fourth proportional to 8,451,073,334.60, 12,676,610,001.90 and 4,089,446,505.80 is: 6,134,169,758.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,451,073,334.60 : 12,676,610,001.90 = 4,089,446,505.80 : x
  2. Step 2: Convert to fraction form
    8,451,073,334.60/12,676,610,001.90 = 4,089,446,505.80/x
  3. Step 3: Cross multiply
    8,451,073,334.60x = 12,676,610,001.90 × 4,089,446,505.80
  4. Step 4: Simplify right side
    8,451,073,334.60x = 51,840,318,477,659,283,456
  5. Step 5: Solve for x
    x = 51,840,318,477,659,283,456/8,451,073,334.60
  6. Step 6: Final answer
    x = 6,134,169,758.70

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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.