Home / 3,767,096,999.80-5,650,645,499.70-2,949,907,828.60

Finding the Fourth Proportional to 3,767,096,999.80, 5,650,645,499.70 and 2,949,907,828.60

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Solution

The fourth proportional to 3,767,096,999.80, 5,650,645,499.70 and 2,949,907,828.60 is: 4,424,861,742.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,767,096,999.80 : 5,650,645,499.70 = 2,949,907,828.60 : x
  2. Step 2: Convert to fraction form
    3,767,096,999.80/5,650,645,499.70 = 2,949,907,828.60/x
  3. Step 3: Cross multiply
    3,767,096,999.80x = 5,650,645,499.70 × 2,949,907,828.60
  4. Step 4: Simplify right side
    3,767,096,999.80x = 16,668,883,396,208,388,096
  5. Step 5: Solve for x
    x = 16,668,883,396,208,388,096/3,767,096,999.80
  6. Step 6: Final answer
    x = 4,424,861,742.90

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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.