Home / 35,872,583.09-49,505,734.54-20,192,619.29

Finding the Fourth Proportional to 35,872,583.09, 49,505,734.54 and 20,192,619.29

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Solution

The fourth proportional to 35,872,583.09, 49,505,734.54 and 20,192,619.29 is: 27,866,698.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,872,583.09 : 49,505,734.54 = 20,192,619.29 : x
  2. Step 2: Convert to fraction form
    35,872,583.09/49,505,734.54 = 20,192,619.29/x
  3. Step 3: Cross multiply
    35,872,583.09x = 49,505,734.54 × 20,192,619.29
  4. Step 4: Simplify right side
    35,872,583.09x = 999,650,449,990,494.62
  5. Step 5: Solve for x
    x = 999,650,449,990,494.62/35,872,583.09
  6. Step 6: Final answer
    x = 27,866,698.30

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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.