Home / 1,090,120,830,069.20-1,635,181,245,103.80-733,074,107,406.80

Finding the Fourth Proportional to 1,090,120,830,069.20, 1,635,181,245,103.80 and 733,074,107,406.80

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Solution

The fourth proportional to 1,090,120,830,069.20, 1,635,181,245,103.80 and 733,074,107,406.80 is: 1,099,611,161,110.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,090,120,830,069.20 : 1,635,181,245,103.80 = 733,074,107,406.80 : x
  2. Step 2: Convert to fraction form
    1,090,120,830,069.20/1,635,181,245,103.80 = 733,074,107,406.80/x
  3. Step 3: Cross multiply
    1,090,120,830,069.20x = 1,635,181,245,103.80 × 733,074,107,406.80
  4. Step 4: Simplify right side
    1,090,120,830,069.20x = 1,198,709,031,702,808,101,912,576
  5. Step 5: Solve for x
    x = 1,198,709,031,702,808,101,912,576/1,090,120,830,069.20
  6. Step 6: Final answer
    x = 1,099,611,161,110.20

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Double scale
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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.