Home / 30,075,963.83-41,503,756.19-17,022,942.49

Finding the Fourth Proportional to 30,075,963.83, 41,503,756.19 and 17,022,942.49

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Solution

The fourth proportional to 30,075,963.83, 41,503,756.19 and 17,022,942.49 is: 23,491,052.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,075,963.83 : 41,503,756.19 = 17,022,942.49 : x
  2. Step 2: Convert to fraction form
    30,075,963.83/41,503,756.19 = 17,022,942.49/x
  3. Step 3: Cross multiply
    30,075,963.83x = 41,503,756.19 × 17,022,942.49
  4. Step 4: Simplify right side
    30,075,963.83x = 706,516,054,726,050.88
  5. Step 5: Solve for x
    x = 706,516,054,726,050.88/30,075,963.83
  6. Step 6: Final answer
    x = 23,491,052.81

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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.