Home / 49,477,500.56-68,276,637.51-27,450,765.56

Finding the Fourth Proportional to 49,477,500.56, 68,276,637.51 and 27,450,765.56

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Solution

The fourth proportional to 49,477,500.56, 68,276,637.51 and 27,450,765.56 is: 37,880,773.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,477,500.56 : 68,276,637.51 = 27,450,765.56 : x
  2. Step 2: Convert to fraction form
    49,477,500.56/68,276,637.51 = 27,450,765.56/x
  3. Step 3: Cross multiply
    49,477,500.56x = 68,276,637.51 × 27,450,765.56
  4. Step 4: Simplify right side
    49,477,500.56x = 1,874,245,969,512,112.25
  5. Step 5: Solve for x
    x = 1,874,245,969,512,112.25/49,477,500.56
  6. Step 6: Final answer
    x = 37,880,773.04

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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.