Home / 27,906,914.50-41,898,859.70-19,250,487.95

Finding the Fourth Proportional to 27,906,914.50, 41,898,859.70 and 19,250,487.95

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Solution

The fourth proportional to 27,906,914.50, 41,898,859.70 and 19,250,487.95 is: 28,902,281.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,906,914.50 : 41,898,859.70 = 19,250,487.95 : x
  2. Step 2: Convert to fraction form
    27,906,914.50/41,898,859.70 = 19,250,487.95/x
  3. Step 3: Cross multiply
    27,906,914.50x = 41,898,859.70 × 19,250,487.95
  4. Step 4: Simplify right side
    27,906,914.50x = 806,573,493,521,976.25
  5. Step 5: Solve for x
    x = 806,573,493,521,976.25/27,906,914.50
  6. Step 6: Final answer
    x = 28,902,281.32

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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.