Home / 2,968,431,253.20-4,453,150,764.60-898,136,571.60

Finding the Fourth Proportional to 2,968,431,253.20, 4,453,150,764.60 and 898,136,571.60

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Solution

The fourth proportional to 2,968,431,253.20, 4,453,150,764.60 and 898,136,571.60 is: 1,347,357,314.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,968,431,253.20 : 4,453,150,764.60 = 898,136,571.60 : x
  2. Step 2: Convert to fraction form
    2,968,431,253.20/4,453,150,764.60 = 898,136,571.60/x
  3. Step 3: Cross multiply
    2,968,431,253.20x = 4,453,150,764.60 × 898,136,571.60
  4. Step 4: Simplify right side
    2,968,431,253.20x = 3,999,537,560,535,762,944
  5. Step 5: Solve for x
    x = 3,999,537,560,535,762,944/2,968,431,253.20
  6. Step 6: Final answer
    x = 1,347,357,314.15

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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.