Home / 33,079,933.44-45,643,618.26-19,326,240.36

Finding the Fourth Proportional to 33,079,933.44, 45,643,618.26 and 19,326,240.36

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Solution

The fourth proportional to 33,079,933.44, 45,643,618.26 and 19,326,240.36 is: 26,666,303.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,079,933.44 : 45,643,618.26 = 19,326,240.36 : x
  2. Step 2: Convert to fraction form
    33,079,933.44/45,643,618.26 = 19,326,240.36/x
  3. Step 3: Cross multiply
    33,079,933.44x = 45,643,618.26 × 19,326,240.36
  4. Step 4: Simplify right side
    33,079,933.44x = 882,119,537,392,844.88
  5. Step 5: Solve for x
    x = 882,119,537,392,844.88/33,079,933.44
  6. Step 6: Final answer
    x = 26,666,303.27

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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.