Home / 2,243,477,756-3,095,942,266.32-1,253,410,608.80

Finding the Fourth Proportional to 2,243,477,756, 3,095,942,266.32 and 1,253,410,608.80

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Solution

The fourth proportional to 2,243,477,756, 3,095,942,266.32 and 1,253,410,608.80 is: 1,729,674,774.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,243,477,756 : 3,095,942,266.32 = 1,253,410,608.80 : x
  2. Step 2: Convert to fraction form
    2,243,477,756/3,095,942,266.32 = 1,253,410,608.80/x
  3. Step 3: Cross multiply
    2,243,477,756x = 3,095,942,266.32 × 1,253,410,608.80
  4. Step 4: Simplify right side
    2,243,477,756x = 3,880,486,880,837,803,008
  5. Step 5: Solve for x
    x = 3,880,486,880,837,803,008/2,243,477,756
  6. Step 6: Final answer
    x = 1,729,674,774.11

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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.