Home / 63,906,887,999.70-95,860,331,999.55-26,668,604,553.30

Finding the Fourth Proportional to 63,906,887,999.70, 95,860,331,999.55 and 26,668,604,553.30

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Solution

The fourth proportional to 63,906,887,999.70, 95,860,331,999.55 and 26,668,604,553.30 is: 40,002,906,829.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,906,887,999.70 : 95,860,331,999.55 = 26,668,604,553.30 : x
  2. Step 2: Convert to fraction form
    63,906,887,999.70/95,860,331,999.55 = 26,668,604,553.30/x
  3. Step 3: Cross multiply
    63,906,887,999.70x = 95,860,331,999.55 × 26,668,604,553.30
  4. Step 4: Simplify right side
    63,906,887,999.70x = 2,556,461,286,444,048,580,608
  5. Step 5: Solve for x
    x = 2,556,461,286,444,048,580,608/63,906,887,999.70
  6. Step 6: Final answer
    x = 40,002,906,829.95

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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.