Home / 6,650,002,893.88-9,176,998,004.07-3,753,764,351.94

Finding the Fourth Proportional to 6,650,002,893.88, 9,176,998,004.07 and 3,753,764,351.94

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Solution

The fourth proportional to 6,650,002,893.88, 9,176,998,004.07 and 3,753,764,351.94 is: 5,180,191,424.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,650,002,893.88 : 9,176,998,004.07 = 3,753,764,351.94 : x
  2. Step 2: Convert to fraction form
    6,650,002,893.88/9,176,998,004.07 = 3,753,764,351.94/x
  3. Step 3: Cross multiply
    6,650,002,893.88x = 9,176,998,004.07 × 3,753,764,351.94
  4. Step 4: Simplify right side
    6,650,002,893.88x = 34,448,287,965,502,496,768
  5. Step 5: Solve for x
    x = 34,448,287,965,502,496,768/6,650,002,893.88
  6. Step 6: Final answer
    x = 5,180,191,424.76

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Double scale
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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.