Home / 241,542,372.60-362,313,558.90-155,378,071.80

Finding the Fourth Proportional to 241,542,372.60, 362,313,558.90 and 155,378,071.80

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Solution

The fourth proportional to 241,542,372.60, 362,313,558.90 and 155,378,071.80 is: 233,067,107.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,542,372.60 : 362,313,558.90 = 155,378,071.80 : x
  2. Step 2: Convert to fraction form
    241,542,372.60/362,313,558.90 = 155,378,071.80/x
  3. Step 3: Cross multiply
    241,542,372.60x = 362,313,558.90 × 155,378,071.80
  4. Step 4: Simplify right side
    241,542,372.60x = 56,295,582,168,877,728
  5. Step 5: Solve for x
    x = 56,295,582,168,877,728/241,542,372.60
  6. Step 6: Final answer
    x = 233,067,107.70

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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.