Home / 11,691,767,107.20-17,537,650,660.80-5,493,039,283.20

Finding the Fourth Proportional to 11,691,767,107.20, 17,537,650,660.80 and 5,493,039,283.20

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Solution

The fourth proportional to 11,691,767,107.20, 17,537,650,660.80 and 5,493,039,283.20 is: 8,239,558,924.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,691,767,107.20 : 17,537,650,660.80 = 5,493,039,283.20 : x
  2. Step 2: Convert to fraction form
    11,691,767,107.20/17,537,650,660.80 = 5,493,039,283.20/x
  3. Step 3: Cross multiply
    11,691,767,107.20x = 17,537,650,660.80 × 5,493,039,283.20
  4. Step 4: Simplify right side
    11,691,767,107.20x = 96,335,004,014,812,823,552
  5. Step 5: Solve for x
    x = 96,335,004,014,812,823,552/11,691,767,107.20
  6. Step 6: Final answer
    x = 8,239,558,924.80

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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.