Home / 124,848,506.88-187,253,839.36-33,979,176.96

Finding the Fourth Proportional to 124,848,506.88, 187,253,839.36 and 33,979,176.96

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Solution

The fourth proportional to 124,848,506.88, 187,253,839.36 and 33,979,176.96 is: 50,963,615.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,848,506.88 : 187,253,839.36 = 33,979,176.96 : x
  2. Step 2: Convert to fraction form
    124,848,506.88/187,253,839.36 = 33,979,176.96/x
  3. Step 3: Cross multiply
    124,848,506.88x = 187,253,839.36 × 33,979,176.96
  4. Step 4: Simplify right side
    124,848,506.88x = 6,362,731,344,052,854
  5. Step 5: Solve for x
    x = 6,362,731,344,052,854/124,848,506.88
  6. Step 6: Final answer
    x = 50,963,615.85

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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.