Home / 6,650,002,894.38-9,176,998,004.76-3,753,764,352.44

Finding the Fourth Proportional to 6,650,002,894.38, 9,176,998,004.76 and 3,753,764,352.44

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Solution

The fourth proportional to 6,650,002,894.38, 9,176,998,004.76 and 3,753,764,352.44 is: 5,180,191,425.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,650,002,894.38 : 9,176,998,004.76 = 3,753,764,352.44 : x
  2. Step 2: Convert to fraction form
    6,650,002,894.38/9,176,998,004.76 = 3,753,764,352.44/x
  3. Step 3: Cross multiply
    6,650,002,894.38x = 9,176,998,004.76 × 3,753,764,352.44
  4. Step 4: Simplify right side
    6,650,002,894.38x = 34,448,287,972,681,093,120
  5. Step 5: Solve for x
    x = 34,448,287,972,681,093,120/6,650,002,894.38
  6. Step 6: Final answer
    x = 5,180,191,425.45

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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.