Home / 11,869,477.45-17,801,724.75-3,347,821.02

Finding the Fourth Proportional to 11,869,477.45, 17,801,724.75 and 3,347,821.02

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Solution

The fourth proportional to 11,869,477.45, 17,801,724.75 and 3,347,821.02 is: 5,021,028.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,869,477.45 : 17,801,724.75 = 3,347,821.02 : x
  2. Step 2: Convert to fraction form
    11,869,477.45/17,801,724.75 = 3,347,821.02/x
  3. Step 3: Cross multiply
    11,869,477.45x = 17,801,724.75 × 3,347,821.02
  4. Step 4: Simplify right side
    11,869,477.45x = 59,596,988,310,304.24
  5. Step 5: Solve for x
    x = 59,596,988,310,304.24/11,869,477.45
  6. Step 6: Final answer
    x = 5,021,028.82

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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.