Home / 3,777,184,412.20-5,665,776,618.30-1,323,202,450.60

Finding the Fourth Proportional to 3,777,184,412.20, 5,665,776,618.30 and 1,323,202,450.60

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Solution

The fourth proportional to 3,777,184,412.20, 5,665,776,618.30 and 1,323,202,450.60 is: 1,984,803,675.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,777,184,412.20 : 5,665,776,618.30 = 1,323,202,450.60 : x
  2. Step 2: Convert to fraction form
    3,777,184,412.20/5,665,776,618.30 = 1,323,202,450.60/x
  3. Step 3: Cross multiply
    3,777,184,412.20x = 5,665,776,618.30 × 1,323,202,450.60
  4. Step 4: Simplify right side
    3,777,184,412.20x = 7,496,969,505,886,740,480
  5. Step 5: Solve for x
    x = 7,496,969,505,886,740,480/3,777,184,412.20
  6. Step 6: Final answer
    x = 1,984,803,675.90

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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.