Home / 5,382,410,464.20-8,075,127,350.70-2,622,129,529.80

Finding the Fourth Proportional to 5,382,410,464.20, 8,075,127,350.70 and 2,622,129,529.80

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Solution

The fourth proportional to 5,382,410,464.20, 8,075,127,350.70 and 2,622,129,529.80 is: 3,933,930,721.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,382,410,464.20 : 8,075,127,350.70 = 2,622,129,529.80 : x
  2. Step 2: Convert to fraction form
    5,382,410,464.20/8,075,127,350.70 = 2,622,129,529.80/x
  3. Step 3: Cross multiply
    5,382,410,464.20x = 8,075,127,350.70 × 2,622,129,529.80
  4. Step 4: Simplify right side
    5,382,410,464.20x = 21,174,029,883,166,109,696
  5. Step 5: Solve for x
    x = 21,174,029,883,166,109,696/5,382,410,464.20
  6. Step 6: Final answer
    x = 3,933,930,721.93

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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.