Home / 3,039,036,694,891.20-4,193,870,638,950-1,738,393,862,140.20

Finding the Fourth Proportional to 3,039,036,694,891.20, 4,193,870,638,950 and 1,738,393,862,140.20

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Solution

The fourth proportional to 3,039,036,694,891.20, 4,193,870,638,950 and 1,738,393,862,140.20 is: 2,398,983,529,753.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,039,036,694,891.20 : 4,193,870,638,950 = 1,738,393,862,140.20 : x
  2. Step 2: Convert to fraction form
    3,039,036,694,891.20/4,193,870,638,950 = 1,738,393,862,140.20/x
  3. Step 3: Cross multiply
    3,039,036,694,891.20x = 4,193,870,638,950 × 1,738,393,862,140.20
  4. Step 4: Simplify right side
    3,039,036,694,891.20x = 7,290,598,977,360,678,646,448,128
  5. Step 5: Solve for x
    x = 7,290,598,977,360,678,646,448,128/3,039,036,694,891.20
  6. Step 6: Final answer
    x = 2,398,983,529,753.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.