Home / 3,195,577,744,100.80-4,792,882,297,740.20-869,715,756,277.56

Finding the Fourth Proportional to 3,195,577,744,100.80, 4,792,882,297,740.20 and 869,715,756,277.56

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Solution

The fourth proportional to 3,195,577,744,100.80, 4,792,882,297,740.20 and 869,715,756,277.56 is: 1,304,441,821,208.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,195,577,744,100.80 : 4,792,882,297,740.20 = 869,715,756,277.56 : x
  2. Step 2: Convert to fraction form
    3,195,577,744,100.80/4,792,882,297,740.20 = 869,715,756,277.56/x
  3. Step 3: Cross multiply
    3,195,577,744,100.80x = 4,792,882,297,740.20 × 869,715,756,277.56
  4. Step 4: Simplify right side
    3,195,577,744,100.80x = 4,168,445,252,328,447,805,489,152
  5. Step 5: Solve for x
    x = 4,168,445,252,328,447,805,489,152/3,195,577,744,100.80
  6. Step 6: Final answer
    x = 1,304,441,821,208.58

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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.