Home / 29,938,447.19-41,314,816.49-17,380,667.07

Finding the Fourth Proportional to 29,938,447.19, 41,314,816.49 and 17,380,667.07

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Solution

The fourth proportional to 29,938,447.19, 41,314,816.49 and 17,380,667.07 is: 23,985,180.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,938,447.19 : 41,314,816.49 = 17,380,667.07 : x
  2. Step 2: Convert to fraction form
    29,938,447.19/41,314,816.49 = 17,380,667.07/x
  3. Step 3: Cross multiply
    29,938,447.19x = 41,314,816.49 × 17,380,667.07
  4. Step 4: Simplify right side
    29,938,447.19x = 718,079,070,383,932.62
  5. Step 5: Solve for x
    x = 718,079,070,383,932.62/29,938,447.19
  6. Step 6: Final answer
    x = 23,985,180.85

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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.