Home / 33,691,967.87-46,494,946.69-18,222,052.51

Finding the Fourth Proportional to 33,691,967.87, 46,494,946.69 and 18,222,052.51

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Solution

The fourth proportional to 33,691,967.87, 46,494,946.69 and 18,222,052.51 is: 25,146,449.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,691,967.87 : 46,494,946.69 = 18,222,052.51 : x
  2. Step 2: Convert to fraction form
    33,691,967.87/46,494,946.69 = 18,222,052.51/x
  3. Step 3: Cross multiply
    33,691,967.87x = 46,494,946.69 × 18,222,052.51
  4. Step 4: Simplify right side
    33,691,967.87x = 847,233,360,047,394.25
  5. Step 5: Solve for x
    x = 847,233,360,047,394.25/33,691,967.87
  6. Step 6: Final answer
    x = 25,146,449.25

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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.