Home / 347,680,647,631.30-521,520,971,446.96-347,680,647,631.30

Finding the Fourth Proportional to 347,680,647,631.30, 521,520,971,446.96 and 347,680,647,631.30

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Solution

The fourth proportional to 347,680,647,631.30, 521,520,971,446.96 and 347,680,647,631.30 is: 521,520,971,446.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    347,680,647,631.30 : 521,520,971,446.96 = 347,680,647,631.30 : x
  2. Step 2: Convert to fraction form
    347,680,647,631.30/521,520,971,446.96 = 347,680,647,631.30/x
  3. Step 3: Cross multiply
    347,680,647,631.30x = 521,520,971,446.96 × 347,680,647,631.30
  4. Step 4: Simplify right side
    347,680,647,631.30x = 181,322,749,105,983,759,319,040
  5. Step 5: Solve for x
    x = 181,322,749,105,983,759,319,040/347,680,647,631.30
  6. Step 6: Final answer
    x = 521,520,971,446.96

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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.