Home / 104,106,189.04-155,228,546.61-101,245,936.23

Finding the Fourth Proportional to 104,106,189.04, 155,228,546.61 and 101,245,936.23

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Solution

The fourth proportional to 104,106,189.04, 155,228,546.61 and 101,245,936.23 is: 150,963,738.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,106,189.04 : 155,228,546.61 = 101,245,936.23 : x
  2. Step 2: Convert to fraction form
    104,106,189.04/155,228,546.61 = 101,245,936.23/x
  3. Step 3: Cross multiply
    104,106,189.04x = 155,228,546.61 × 101,245,936.23
  4. Step 4: Simplify right side
    104,106,189.04x = 15,716,259,531,151,644
  5. Step 5: Solve for x
    x = 15,716,259,531,151,644/104,106,189.04
  6. Step 6: Final answer
    x = 150,963,738.81

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.