Home / 133,059,680.55-199,589,520.83-97,227,872.55

Finding the Fourth Proportional to 133,059,680.55, 199,589,520.83 and 97,227,872.55

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Solution

The fourth proportional to 133,059,680.55, 199,589,520.83 and 97,227,872.55 is: 145,841,808.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,059,680.55 : 199,589,520.83 = 97,227,872.55 : x
  2. Step 2: Convert to fraction form
    133,059,680.55/199,589,520.83 = 97,227,872.55/x
  3. Step 3: Cross multiply
    133,059,680.55x = 199,589,520.83 × 97,227,872.55
  4. Step 4: Simplify right side
    133,059,680.55x = 19,405,664,493,088,668
  5. Step 5: Solve for x
    x = 19,405,664,493,088,668/133,059,680.55
  6. Step 6: Final answer
    x = 145,841,808.83

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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.