Home / 67,694,573,630.80-101,541,860,446.20-60,341,886,629.20

Finding the Fourth Proportional to 67,694,573,630.80, 101,541,860,446.20 and 60,341,886,629.20

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Solution

The fourth proportional to 67,694,573,630.80, 101,541,860,446.20 and 60,341,886,629.20 is: 90,512,829,943.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,694,573,630.80 : 101,541,860,446.20 = 60,341,886,629.20 : x
  2. Step 2: Convert to fraction form
    67,694,573,630.80/101,541,860,446.20 = 60,341,886,629.20/x
  3. Step 3: Cross multiply
    67,694,573,630.80x = 101,541,860,446.20 × 60,341,886,629.20
  4. Step 4: Simplify right side
    67,694,573,630.80x = 6,127,227,431,162,647,412,736
  5. Step 5: Solve for x
    x = 6,127,227,431,162,647,412,736/67,694,573,630.80
  6. Step 6: Final answer
    x = 90,512,829,943.80

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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.