Home / 1,934,215,344.60-2,901,892,249.26-624,092,819.64

Finding the Fourth Proportional to 1,934,215,344.60, 2,901,892,249.26 and 624,092,819.64

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Solution

The fourth proportional to 1,934,215,344.60, 2,901,892,249.26 and 624,092,819.64 is: 936,322,897.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,934,215,344.60 : 2,901,892,249.26 = 624,092,819.64 : x
  2. Step 2: Convert to fraction form
    1,934,215,344.60/2,901,892,249.26 = 624,092,819.64/x
  3. Step 3: Cross multiply
    1,934,215,344.60x = 2,901,892,249.26 × 624,092,819.64
  4. Step 4: Simplify right side
    1,934,215,344.60x = 1,811,050,116,132,135,168
  5. Step 5: Solve for x
    x = 1,811,050,116,132,135,168/1,934,215,344.60
  6. Step 6: Final answer
    x = 936,322,897.65

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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.