Home / 1,796,516,140.41-2,695,738,940.19-747,978,192.27

Finding the Fourth Proportional to 1,796,516,140.41, 2,695,738,940.19 and 747,978,192.27

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Solution

The fourth proportional to 1,796,516,140.41, 2,695,738,940.19 and 747,978,192.27 is: 1,122,368,952.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,516,140.41 : 2,695,738,940.19 = 747,978,192.27 : x
  2. Step 2: Convert to fraction form
    1,796,516,140.41/2,695,738,940.19 = 747,978,192.27/x
  3. Step 3: Cross multiply
    1,796,516,140.41x = 2,695,738,940.19 × 747,978,192.27
  4. Step 4: Simplify right side
    1,796,516,140.41x = 2,016,353,939,315,161,856
  5. Step 5: Solve for x
    x = 2,016,353,939,315,161,856/1,796,516,140.41
  6. Step 6: Final answer
    x = 1,122,368,952.86

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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.