Home / 77,774,774,584.80-116,665,346,926.80-22,629,622,072.80

Finding the Fourth Proportional to 77,774,774,584.80, 116,665,346,926.80 and 22,629,622,072.80

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Solution

The fourth proportional to 77,774,774,584.80, 116,665,346,926.80 and 22,629,622,072.80 is: 33,945,359,842.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,774,774,584.80 : 116,665,346,926.80 = 22,629,622,072.80 : x
  2. Step 2: Convert to fraction form
    77,774,774,584.80/116,665,346,926.80 = 22,629,622,072.80/x
  3. Step 3: Cross multiply
    77,774,774,584.80x = 116,665,346,926.80 × 22,629,622,072.80
  4. Step 4: Simplify right side
    77,774,774,584.80x = 2,640,092,709,945,583,075,328
  5. Step 5: Solve for x
    x = 2,640,092,709,945,583,075,328/77,774,774,584.80
  6. Step 6: Final answer
    x = 33,945,359,842.44

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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.