Home / 347,680,512,105.80-521,520,768,158.70-241,888,890,576.20

Finding the Fourth Proportional to 347,680,512,105.80, 521,520,768,158.70 and 241,888,890,576.20

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Solution

The fourth proportional to 347,680,512,105.80, 521,520,768,158.70 and 241,888,890,576.20 is: 362,833,335,864.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    347,680,512,105.80 : 521,520,768,158.70 = 241,888,890,576.20 : x
  2. Step 2: Convert to fraction form
    347,680,512,105.80/521,520,768,158.70 = 241,888,890,576.20/x
  3. Step 3: Cross multiply
    347,680,512,105.80x = 521,520,768,158.70 × 241,888,890,576.20
  4. Step 4: Simplify right side
    347,680,512,105.80x = 126,150,080,022,355,566,919,680
  5. Step 5: Solve for x
    x = 126,150,080,022,355,566,919,680/347,680,512,105.80
  6. Step 6: Final answer
    x = 362,833,335,864.30

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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.