Home / 3,195,577,744,087.70-4,792,882,297,720.50-869,715,756,264.56

Finding the Fourth Proportional to 3,195,577,744,087.70, 4,792,882,297,720.50 and 869,715,756,264.56

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Solution

The fourth proportional to 3,195,577,744,087.70, 4,792,882,297,720.50 and 869,715,756,264.56 is: 1,304,441,821,189.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,195,577,744,087.70 : 4,792,882,297,720.50 = 869,715,756,264.56 : x
  2. Step 2: Convert to fraction form
    3,195,577,744,087.70/4,792,882,297,720.50 = 869,715,756,264.56/x
  3. Step 3: Cross multiply
    3,195,577,744,087.70x = 4,792,882,297,720.50 × 869,715,756,264.56
  4. Step 4: Simplify right side
    3,195,577,744,087.70x = 4,168,445,252,249,007,016,640,512
  5. Step 5: Solve for x
    x = 4,168,445,252,249,007,016,640,512/3,195,577,744,087.70
  6. Step 6: Final answer
    x = 1,304,441,821,189.07

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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.