Home / 36,955,570.54-50,999,017.73-20,436,806.50

Finding the Fourth Proportional to 36,955,570.54, 50,999,017.73 and 20,436,806.50

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Solution

The fourth proportional to 36,955,570.54, 50,999,017.73 and 20,436,806.50 is: 28,202,975.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,955,570.54 : 50,999,017.73 = 20,436,806.50 : x
  2. Step 2: Convert to fraction form
    36,955,570.54/50,999,017.73 = 20,436,806.50/x
  3. Step 3: Cross multiply
    36,955,570.54x = 50,999,017.73 × 20,436,806.50
  4. Step 4: Simplify right side
    36,955,570.54x = 1,042,257,057,152,735.50
  5. Step 5: Solve for x
    x = 1,042,257,057,152,735.50/36,955,570.54
  6. Step 6: Final answer
    x = 28,202,975.68

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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.