Home / 2,372,835,745.70-3,556,734,194.55-1,145,204,411.30

Finding the Fourth Proportional to 2,372,835,745.70, 3,556,734,194.55 and 1,145,204,411.30

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Solution

The fourth proportional to 2,372,835,745.70, 3,556,734,194.55 and 1,145,204,411.30 is: 1,716,590,664.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,372,835,745.70 : 3,556,734,194.55 = 1,145,204,411.30 : x
  2. Step 2: Convert to fraction form
    2,372,835,745.70/3,556,734,194.55 = 1,145,204,411.30/x
  3. Step 3: Cross multiply
    2,372,835,745.70x = 3,556,734,194.55 × 1,145,204,411.30
  4. Step 4: Simplify right side
    2,372,835,745.70x = 4,073,187,689,420,212,224
  5. Step 5: Solve for x
    x = 4,073,187,689,420,212,224/2,372,835,745.70
  6. Step 6: Final answer
    x = 1,716,590,664.48

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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.