Home / 91,945,202,982.37-137,917,804,473.55-91,945,202,982.37

Finding the Fourth Proportional to 91,945,202,982.37, 137,917,804,473.55 and 91,945,202,982.37

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Solution

The fourth proportional to 91,945,202,982.37, 137,917,804,473.55 and 91,945,202,982.37 is: 137,917,804,473.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,945,202,982.37 : 137,917,804,473.55 = 91,945,202,982.37 : x
  2. Step 2: Convert to fraction form
    91,945,202,982.37/137,917,804,473.55 = 91,945,202,982.37/x
  3. Step 3: Cross multiply
    91,945,202,982.37x = 137,917,804,473.55 × 91,945,202,982.37
  4. Step 4: Simplify right side
    91,945,202,982.37x = 12,680,880,527,202,681,094,144
  5. Step 5: Solve for x
    x = 12,680,880,527,202,681,094,144/91,945,202,982.37
  6. Step 6: Final answer
    x = 137,917,804,473.55

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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.