Home / 49,698,564.44-68,583,200.11-29,075,504.36

Finding the Fourth Proportional to 49,698,564.44, 68,583,200.11 and 29,075,504.36

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Solution

The fourth proportional to 49,698,564.44, 68,583,200.11 and 29,075,504.36 is: 40,123,716.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,698,564.44 : 68,583,200.11 = 29,075,504.36 : x
  2. Step 2: Convert to fraction form
    49,698,564.44/68,583,200.11 = 29,075,504.36/x
  3. Step 3: Cross multiply
    49,698,564.44x = 68,583,200.11 × 29,075,504.36
  4. Step 4: Simplify right side
    49,698,564.44x = 1,994,091,133,405,452.75
  5. Step 5: Solve for x
    x = 1,994,091,133,405,452.75/49,698,564.44
  6. Step 6: Final answer
    x = 40,123,716.97

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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.