Home / 2,835,465,965.80-4,253,198,948.70-1,669,737,812.20

Finding the Fourth Proportional to 2,835,465,965.80, 4,253,198,948.70 and 1,669,737,812.20

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Solution

The fourth proportional to 2,835,465,965.80, 4,253,198,948.70 and 1,669,737,812.20 is: 2,504,606,718.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,835,465,965.80 : 4,253,198,948.70 = 1,669,737,812.20 : x
  2. Step 2: Convert to fraction form
    2,835,465,965.80/4,253,198,948.70 = 1,669,737,812.20/x
  3. Step 3: Cross multiply
    2,835,465,965.80x = 4,253,198,948.70 × 1,669,737,812.20
  4. Step 4: Simplify right side
    2,835,465,965.80x = 7,101,727,107,453,677,568
  5. Step 5: Solve for x
    x = 7,101,727,107,453,677,568/2,835,465,965.80
  6. Step 6: Final answer
    x = 2,504,606,718.30

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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.