Home / 3,479,454,019.84-4,802,658,354.04-2,273,976,610.22

Finding the Fourth Proportional to 3,479,454,019.84, 4,802,658,354.04 and 2,273,976,610.22

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Solution

The fourth proportional to 3,479,454,019.84, 4,802,658,354.04 and 2,273,976,610.22 is: 3,138,748,982.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,479,454,019.84 : 4,802,658,354.04 = 2,273,976,610.22 : x
  2. Step 2: Convert to fraction form
    3,479,454,019.84/4,802,658,354.04 = 2,273,976,610.22/x
  3. Step 3: Cross multiply
    3,479,454,019.84x = 4,802,658,354.04 × 2,273,976,610.22
  4. Step 4: Simplify right side
    3,479,454,019.84x = 10,921,132,763,964,643,328
  5. Step 5: Solve for x
    x = 10,921,132,763,964,643,328/3,479,454,019.84
  6. Step 6: Final answer
    x = 3,138,748,982.37

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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.