Home / 4,821,257,855,151.40-7,232,933,983,321.50-1,761,605,542,089.60

Finding the Fourth Proportional to 4,821,257,855,151.40, 7,232,933,983,321.50 and 1,761,605,542,089.60

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Solution

The fourth proportional to 4,821,257,855,151.40, 7,232,933,983,321.50 and 1,761,605,542,089.60 is: 2,642,790,942,403.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,821,257,855,151.40 : 7,232,933,983,321.50 = 1,761,605,542,089.60 : x
  2. Step 2: Convert to fraction form
    4,821,257,855,151.40/7,232,933,983,321.50 = 1,761,605,542,089.60/x
  3. Step 3: Cross multiply
    4,821,257,855,151.40x = 7,232,933,983,321.50 × 1,761,605,542,089.60
  4. Step 4: Simplify right side
    4,821,257,855,151.40x = 12,741,576,590,587,361,144,864,768
  5. Step 5: Solve for x
    x = 12,741,576,590,587,361,144,864,768/4,821,257,855,151.40
  6. Step 6: Final answer
    x = 2,642,790,942,403.81

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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.