Home / 8,876,795,867.66-12,245,333,998.97-5,488,622,090.97

Finding the Fourth Proportional to 8,876,795,867.66, 12,245,333,998.97 and 5,488,622,090.97

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Solution

The fourth proportional to 8,876,795,867.66, 12,245,333,998.97 and 5,488,622,090.97 is: 7,571,426,863.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,876,795,867.66 : 12,245,333,998.97 = 5,488,622,090.97 : x
  2. Step 2: Convert to fraction form
    8,876,795,867.66/12,245,333,998.97 = 5,488,622,090.97/x
  3. Step 3: Cross multiply
    8,876,795,867.66x = 12,245,333,998.97 × 5,488,622,090.97
  4. Step 4: Simplify right side
    8,876,795,867.66x = 67,210,010,698,025,312,256
  5. Step 5: Solve for x
    x = 67,210,010,698,025,312,256/8,876,795,867.66
  6. Step 6: Final answer
    x = 7,571,426,863.93

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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.