Home / 68,085,839,165,968-93,958,548,658,120-36,870,465,013,978

Finding the Fourth Proportional to 68,085,839,165,968, 93,958,548,658,120 and 36,870,465,013,978

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Solution

The fourth proportional to 68,085,839,165,968, 93,958,548,658,120 and 36,870,465,013,978 is: 50,881,290,786,747.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,085,839,165,968 : 93,958,548,658,120 = 36,870,465,013,978 : x
  2. Step 2: Convert to fraction form
    68,085,839,165,968/93,958,548,658,120 = 36,870,465,013,978/x
  3. Step 3: Cross multiply
    68,085,839,165,968x = 93,958,548,658,120 × 36,870,465,013,978
  4. Step 4: Simplify right side
    68,085,839,165,968x = 3,464,295,381,063,362,869,991,571,456
  5. Step 5: Solve for x
    x = 3,464,295,381,063,362,869,991,571,456/68,085,839,165,968
  6. Step 6: Final answer
    x = 50,881,290,786,747.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.