Home / 133,530,316,246.20-200,295,474,369.30-132,600,507,072.60

Finding the Fourth Proportional to 133,530,316,246.20, 200,295,474,369.30 and 132,600,507,072.60

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Solution

The fourth proportional to 133,530,316,246.20, 200,295,474,369.30 and 132,600,507,072.60 is: 198,900,760,608.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,530,316,246.20 : 200,295,474,369.30 = 132,600,507,072.60 : x
  2. Step 2: Convert to fraction form
    133,530,316,246.20/200,295,474,369.30 = 132,600,507,072.60/x
  3. Step 3: Cross multiply
    133,530,316,246.20x = 200,295,474,369.30 × 132,600,507,072.60
  4. Step 4: Simplify right side
    133,530,316,246.20x = 26,559,281,465,716,134,379,520
  5. Step 5: Solve for x
    x = 26,559,281,465,716,134,379,520/133,530,316,246.20
  6. Step 6: Final answer
    x = 198,900,760,608.90

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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.