Home / 49,621,569.37-74,383,754.06-27,772,618.03

Finding the Fourth Proportional to 49,621,569.37, 74,383,754.06 and 27,772,618.03

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Solution

The fourth proportional to 49,621,569.37, 74,383,754.06 and 27,772,618.03 is: 41,631,726.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,621,569.37 : 74,383,754.06 = 27,772,618.03 : x
  2. Step 2: Convert to fraction form
    49,621,569.37/74,383,754.06 = 27,772,618.03/x
  3. Step 3: Cross multiply
    49,621,569.37x = 74,383,754.06 × 27,772,618.03
  4. Step 4: Simplify right side
    49,621,569.37x = 2,065,831,589,262,369.50
  5. Step 5: Solve for x
    x = 2,065,831,589,262,369.50/49,621,569.37
  6. Step 6: Final answer
    x = 41,631,726.19

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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.