Home / 33,813,481.80-46,662,581.28-18,343,569.36

Finding the Fourth Proportional to 33,813,481.80, 46,662,581.28 and 18,343,569.36

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Solution

The fourth proportional to 33,813,481.80, 46,662,581.28 and 18,343,569.36 is: 25,314,112.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,813,481.80 : 46,662,581.28 = 18,343,569.36 : x
  2. Step 2: Convert to fraction form
    33,813,481.80/46,662,581.28 = 18,343,569.36/x
  3. Step 3: Cross multiply
    33,813,481.80x = 46,662,581.28 × 18,343,569.36
  4. Step 4: Simplify right side
    33,813,481.80x = 855,958,296,226,317.62
  5. Step 5: Solve for x
    x = 855,958,296,226,317.62/33,813,481.80
  6. Step 6: Final answer
    x = 25,314,112.91

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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.