Home / 54,300,361.22-74,935,975.36-29,522,214.37

Finding the Fourth Proportional to 54,300,361.22, 74,935,975.36 and 29,522,214.37

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Solution

The fourth proportional to 54,300,361.22, 74,935,975.36 and 29,522,214.37 is: 40,741,458.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,300,361.22 : 74,935,975.36 = 29,522,214.37 : x
  2. Step 2: Convert to fraction form
    54,300,361.22/74,935,975.36 = 29,522,214.37/x
  3. Step 3: Cross multiply
    54,300,361.22x = 74,935,975.36 × 29,522,214.37
  4. Step 4: Simplify right side
    54,300,361.22x = 2,212,275,928,602,958
  5. Step 5: Solve for x
    x = 2,212,275,928,602,958/54,300,361.22
  6. Step 6: Final answer
    x = 40,741,458.78

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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.