Home / 6,620,054,613,999.90-9,930,081,920,999.90-6,620,054,613,999.90

Finding the Fourth Proportional to 6,620,054,613,999.90, 9,930,081,920,999.90 and 6,620,054,613,999.90

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Solution

The fourth proportional to 6,620,054,613,999.90, 9,930,081,920,999.90 and 6,620,054,613,999.90 is: 9,930,081,920,999.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,620,054,613,999.90 : 9,930,081,920,999.90 = 6,620,054,613,999.90 : x
  2. Step 2: Convert to fraction form
    6,620,054,613,999.90/9,930,081,920,999.90 = 6,620,054,613,999.90/x
  3. Step 3: Cross multiply
    6,620,054,613,999.90x = 9,930,081,920,999.90 × 6,620,054,613,999.90
  4. Step 4: Simplify right side
    6,620,054,613,999.90x = 65,737,684,638,512,382,325,293,056
  5. Step 5: Solve for x
    x = 65,737,684,638,512,382,325,293,056/6,620,054,613,999.90
  6. Step 6: Final answer
    x = 9,930,081,920,999.90

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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.