Home / 347,680,515,832.20-521,520,773,748.30-241,888,894,302.60

Finding the Fourth Proportional to 347,680,515,832.20, 521,520,773,748.30 and 241,888,894,302.60

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Solution

The fourth proportional to 347,680,515,832.20, 521,520,773,748.30 and 241,888,894,302.60 is: 362,833,341,453.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    347,680,515,832.20 : 521,520,773,748.30 = 241,888,894,302.60 : x
  2. Step 2: Convert to fraction form
    347,680,515,832.20/521,520,773,748.30 = 241,888,894,302.60/x
  3. Step 3: Cross multiply
    347,680,515,832.20x = 521,520,773,748.30 × 241,888,894,302.60
  4. Step 4: Simplify right side
    347,680,515,832.20x = 126,150,083,317,812,703,526,912
  5. Step 5: Solve for x
    x = 126,150,083,317,812,703,526,912/347,680,515,832.20
  6. Step 6: Final answer
    x = 362,833,341,453.90

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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.