Home / 3,509,490,675.26-4,843,616,933.29-2,222,122,199.71

Finding the Fourth Proportional to 3,509,490,675.26, 4,843,616,933.29 and 2,222,122,199.71

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Solution

The fourth proportional to 3,509,490,675.26, 4,843,616,933.29 and 2,222,122,199.71 is: 3,066,857,760.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,509,490,675.26 : 4,843,616,933.29 = 2,222,122,199.71 : x
  2. Step 2: Convert to fraction form
    3,509,490,675.26/4,843,616,933.29 = 2,222,122,199.71/x
  3. Step 3: Cross multiply
    3,509,490,675.26x = 4,843,616,933.29 × 2,222,122,199.71
  4. Step 4: Simplify right side
    3,509,490,675.26x = 10,763,108,714,354,978,816
  5. Step 5: Solve for x
    x = 10,763,108,714,354,978,816/3,509,490,675.26
  6. Step 6: Final answer
    x = 3,066,857,760.94

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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.