Home / 89,064,704.20-133,597,056.30-43,715,072.20

Finding the Fourth Proportional to 89,064,704.20, 133,597,056.30 and 43,715,072.20

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Solution

The fourth proportional to 89,064,704.20, 133,597,056.30 and 43,715,072.20 is: 65,572,608.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,064,704.20 : 133,597,056.30 = 43,715,072.20 : x
  2. Step 2: Convert to fraction form
    89,064,704.20/133,597,056.30 = 43,715,072.20/x
  3. Step 3: Cross multiply
    89,064,704.20x = 133,597,056.30 × 43,715,072.20
  4. Step 4: Simplify right side
    89,064,704.20x = 5,840,204,961,861,965
  5. Step 5: Solve for x
    x = 5,840,204,961,861,965/89,064,704.20
  6. Step 6: Final answer
    x = 65,572,608.30

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Similar ratio
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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.