Home / 6,503,729,223.75-8,975,146,327.91-3,684,337,149.51

Finding the Fourth Proportional to 6,503,729,223.75, 8,975,146,327.91 and 3,684,337,149.51

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Solution

The fourth proportional to 6,503,729,223.75, 8,975,146,327.91 and 3,684,337,149.51 is: 5,084,385,265.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,503,729,223.75 : 8,975,146,327.91 = 3,684,337,149.51 : x
  2. Step 2: Convert to fraction form
    6,503,729,223.75/8,975,146,327.91 = 3,684,337,149.51/x
  3. Step 3: Cross multiply
    6,503,729,223.75x = 8,975,146,327.91 × 3,684,337,149.51
  4. Step 4: Simplify right side
    6,503,729,223.75x = 33,067,465,038,188,654,592
  5. Step 5: Solve for x
    x = 33,067,465,038,188,654,592/6,503,729,223.75
  6. Step 6: Final answer
    x = 5,084,385,265.83

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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.