Home / 5,050,440,609.50-6,969,850,960.83-2,792,338,352.66

Finding the Fourth Proportional to 5,050,440,609.50, 6,969,850,960.83 and 2,792,338,352.66

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Solution

The fourth proportional to 5,050,440,609.50, 6,969,850,960.83 and 2,792,338,352.66 is: 3,853,561,234.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,050,440,609.50 : 6,969,850,960.83 = 2,792,338,352.66 : x
  2. Step 2: Convert to fraction form
    5,050,440,609.50/6,969,850,960.83 = 2,792,338,352.66/x
  3. Step 3: Cross multiply
    5,050,440,609.50x = 6,969,850,960.83 × 2,792,338,352.66
  4. Step 4: Simplify right side
    5,050,440,609.50x = 19,462,182,150,256,852,992
  5. Step 5: Solve for x
    x = 19,462,182,150,256,852,992/5,050,440,609.50
  6. Step 6: Final answer
    x = 3,853,561,234.57

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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.