Home / 50,843,702.16-70,164,760.68-27,638,866.44

Finding the Fourth Proportional to 50,843,702.16, 70,164,760.68 and 27,638,866.44

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Solution

The fourth proportional to 50,843,702.16, 70,164,760.68 and 27,638,866.44 is: 38,141,881.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,843,702.16 : 70,164,760.68 = 27,638,866.44 : x
  2. Step 2: Convert to fraction form
    50,843,702.16/70,164,760.68 = 27,638,866.44/x
  3. Step 3: Cross multiply
    50,843,702.16x = 70,164,760.68 × 27,638,866.44
  4. Step 4: Simplify right side
    50,843,702.16x = 1,939,274,449,229,083.75
  5. Step 5: Solve for x
    x = 1,939,274,449,229,083.75/50,843,702.16
  6. Step 6: Final answer
    x = 38,141,881.23

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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.