Home / 248,304,048,019.70-372,456,072,029.55-248,304,048,019.70

Finding the Fourth Proportional to 248,304,048,019.70, 372,456,072,029.55 and 248,304,048,019.70

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Solution

The fourth proportional to 248,304,048,019.70, 372,456,072,029.55 and 248,304,048,019.70 is: 372,456,072,029.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,304,048,019.70 : 372,456,072,029.55 = 248,304,048,019.70 : x
  2. Step 2: Convert to fraction form
    248,304,048,019.70/372,456,072,029.55 = 248,304,048,019.70/x
  3. Step 3: Cross multiply
    248,304,048,019.70x = 372,456,072,029.55 × 248,304,048,019.70
  4. Step 4: Simplify right side
    248,304,048,019.70x = 92,482,350,394,454,222,831,616
  5. Step 5: Solve for x
    x = 92,482,350,394,454,222,831,616/248,304,048,019.70
  6. Step 6: Final answer
    x = 372,456,072,029.55

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1.5x scale

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.