Home / 293,374,050.75-404,868,787.16-162,993,858.75

Finding the Fourth Proportional to 293,374,050.75, 404,868,787.16 and 162,993,858.75

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Solution

The fourth proportional to 293,374,050.75, 404,868,787.16 and 162,993,858.75 is: 224,938,523.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,374,050.75 : 404,868,787.16 = 162,993,858.75 : x
  2. Step 2: Convert to fraction form
    293,374,050.75/404,868,787.16 = 162,993,858.75/x
  3. Step 3: Cross multiply
    293,374,050.75x = 404,868,787.16 × 162,993,858.75
  4. Step 4: Simplify right side
    293,374,050.75x = 65,991,125,905,825,880
  5. Step 5: Solve for x
    x = 65,991,125,905,825,880/293,374,050.75
  6. Step 6: Final answer
    x = 224,938,523.83

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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.