Home / 1,090,120,826,510.20-1,635,181,239,765.30-733,074,103,847.80

Finding the Fourth Proportional to 1,090,120,826,510.20, 1,635,181,239,765.30 and 733,074,103,847.80

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Solution

The fourth proportional to 1,090,120,826,510.20, 1,635,181,239,765.30 and 733,074,103,847.80 is: 1,099,611,155,771.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,090,120,826,510.20 : 1,635,181,239,765.30 = 733,074,103,847.80 : x
  2. Step 2: Convert to fraction form
    1,090,120,826,510.20/1,635,181,239,765.30 = 733,074,103,847.80/x
  3. Step 3: Cross multiply
    1,090,120,826,510.20x = 1,635,181,239,765.30 × 733,074,103,847.80
  4. Step 4: Simplify right side
    1,090,120,826,510.20x = 1,198,709,021,969,682,064,736,256
  5. Step 5: Solve for x
    x = 1,198,709,021,969,682,064,736,256/1,090,120,826,510.20
  6. Step 6: Final answer
    x = 1,099,611,155,771.70

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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.