Home / 11,809,229,714.14-16,296,738,387.27-6,456,793,698.97

Finding the Fourth Proportional to 11,809,229,714.14, 16,296,738,387.27 and 6,456,793,698.97

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Solution

The fourth proportional to 11,809,229,714.14, 16,296,738,387.27 and 6,456,793,698.97 is: 8,910,376,060.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,809,229,714.14 : 16,296,738,387.27 = 6,456,793,698.97 : x
  2. Step 2: Convert to fraction form
    11,809,229,714.14/16,296,738,387.27 = 6,456,793,698.97/x
  3. Step 3: Cross multiply
    11,809,229,714.14x = 16,296,738,387.27 × 6,456,793,698.97
  4. Step 4: Simplify right side
    11,809,229,714.14x = 105,224,677,732,687,462,400
  5. Step 5: Solve for x
    x = 105,224,677,732,687,462,400/11,809,229,714.14
  6. Step 6: Final answer
    x = 8,910,376,060.07

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Double scale
Find fourth proportional to 11,809,229,715.14, 16,296,738,388.65 and 6,456,793,699.97
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.