Home / 9,654,531,200.20-14,481,796,800.30-8,345,910,881.80

Finding the Fourth Proportional to 9,654,531,200.20, 14,481,796,800.30 and 8,345,910,881.80

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Solution

The fourth proportional to 9,654,531,200.20, 14,481,796,800.30 and 8,345,910,881.80 is: 12,518,866,322.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,654,531,200.20 : 14,481,796,800.30 = 8,345,910,881.80 : x
  2. Step 2: Convert to fraction form
    9,654,531,200.20/14,481,796,800.30 = 8,345,910,881.80/x
  3. Step 3: Cross multiply
    9,654,531,200.20x = 14,481,796,800.30 × 8,345,910,881.80
  4. Step 4: Simplify right side
    9,654,531,200.20x = 120,863,785,503,640,190,976
  5. Step 5: Solve for x
    x = 120,863,785,503,640,190,976/9,654,531,200.20
  6. Step 6: Final answer
    x = 12,518,866,322.70

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Double scale
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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.