Home / 6,377,308,974.80-9,565,963,462.20-5,969,162,286.80

Finding the Fourth Proportional to 6,377,308,974.80, 9,565,963,462.20 and 5,969,162,286.80

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Solution

The fourth proportional to 6,377,308,974.80, 9,565,963,462.20 and 5,969,162,286.80 is: 8,953,743,430.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,377,308,974.80 : 9,565,963,462.20 = 5,969,162,286.80 : x
  2. Step 2: Convert to fraction form
    6,377,308,974.80/9,565,963,462.20 = 5,969,162,286.80/x
  3. Step 3: Cross multiply
    6,377,308,974.80x = 9,565,963,462.20 × 5,969,162,286.80
  4. Step 4: Simplify right side
    6,377,308,974.80x = 57,100,788,335,471,001,600
  5. Step 5: Solve for x
    x = 57,100,788,335,471,001,600/6,377,308,974.80
  6. Step 6: Final answer
    x = 8,953,743,430.20

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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.