Home / 69,417,220,796,397-95,795,780,335,554-38,201,792,810,361

Finding the Fourth Proportional to 69,417,220,796,397, 95,795,780,335,554 and 38,201,792,810,361

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Solution

The fourth proportional to 69,417,220,796,397, 95,795,780,335,554 and 38,201,792,810,361 is: 52,718,482,683,415.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,417,220,796,397 : 95,795,780,335,554 = 38,201,792,810,361 : x
  2. Step 2: Convert to fraction form
    69,417,220,796,397/95,795,780,335,554 = 38,201,792,810,361/x
  3. Step 3: Cross multiply
    69,417,220,796,397x = 95,795,780,335,554 × 38,201,792,810,361
  4. Step 4: Simplify right side
    69,417,220,796,397x = 3,659,570,552,485,688,513,474,330,624
  5. Step 5: Solve for x
    x = 3,659,570,552,485,688,513,474,330,624/69,417,220,796,397
  6. Step 6: Final answer
    x = 52,718,482,683,415.54

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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.