Home / 231,790,080,807.60-347,685,121,211.40-231,790,080,807.60

Finding the Fourth Proportional to 231,790,080,807.60, 347,685,121,211.40 and 231,790,080,807.60

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Solution

The fourth proportional to 231,790,080,807.60, 347,685,121,211.40 and 231,790,080,807.60 is: 347,685,121,211.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,790,080,807.60 : 347,685,121,211.40 = 231,790,080,807.60 : x
  2. Step 2: Convert to fraction form
    231,790,080,807.60/347,685,121,211.40 = 231,790,080,807.60/x
  3. Step 3: Cross multiply
    231,790,080,807.60x = 347,685,121,211.40 × 231,790,080,807.60
  4. Step 4: Simplify right side
    231,790,080,807.60x = 80,589,962,341,190,608,093,184
  5. Step 5: Solve for x
    x = 80,589,962,341,190,608,093,184/231,790,080,807.60
  6. Step 6: Final answer
    x = 347,685,121,211.40

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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.