Home / 7,259,942,965.20-10,883,453,777.52-2,837,356,650.96

Finding the Fourth Proportional to 7,259,942,965.20, 10,883,453,777.52 and 2,837,356,650.96

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Solution

The fourth proportional to 7,259,942,965.20, 10,883,453,777.52 and 2,837,356,650.96 is: 4,253,509,994.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,259,942,965.20 : 10,883,453,777.52 = 2,837,356,650.96 : x
  2. Step 2: Convert to fraction form
    7,259,942,965.20/10,883,453,777.52 = 2,837,356,650.96/x
  3. Step 3: Cross multiply
    7,259,942,965.20x = 10,883,453,777.52 × 2,837,356,650.96
  4. Step 4: Simplify right side
    7,259,942,965.20x = 30,880,239,961,062,109,184
  5. Step 5: Solve for x
    x = 30,880,239,961,062,109,184/7,259,942,965.20
  6. Step 6: Final answer
    x = 4,253,509,994.37

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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.