Home / 87,844,439.25-131,845,690.07-46,938,844.41

Finding the Fourth Proportional to 87,844,439.25, 131,845,690.07 and 46,938,844.41

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Solution

The fourth proportional to 87,844,439.25, 131,845,690.07 and 46,938,844.41 is: 70,450,496.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,844,439.25 : 131,845,690.07 = 46,938,844.41 : x
  2. Step 2: Convert to fraction form
    87,844,439.25/131,845,690.07 = 46,938,844.41/x
  3. Step 3: Cross multiply
    87,844,439.25x = 131,845,690.07 × 46,938,844.41
  4. Step 4: Simplify right side
    87,844,439.25x = 6,188,684,331,771,717
  5. Step 5: Solve for x
    x = 6,188,684,331,771,717/87,844,439.25
  6. Step 6: Final answer
    x = 70,450,496.18

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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.