Home / 134,372,190.40-201,558,285.60-107,498,334.40

Finding the Fourth Proportional to 134,372,190.40, 201,558,285.60 and 107,498,334.40

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Solution

The fourth proportional to 134,372,190.40, 201,558,285.60 and 107,498,334.40 is: 161,247,501.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,372,190.40 : 201,558,285.60 = 107,498,334.40 : x
  2. Step 2: Convert to fraction form
    134,372,190.40/201,558,285.60 = 107,498,334.40/x
  3. Step 3: Cross multiply
    134,372,190.40x = 201,558,285.60 × 107,498,334.40
  4. Step 4: Simplify right side
    134,372,190.40x = 21,667,179,986,519,504
  5. Step 5: Solve for x
    x = 21,667,179,986,519,504/134,372,190.40
  6. Step 6: Final answer
    x = 161,247,501.60

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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.