Home / 33,927,794.48-46,836,618.38-20,886,232.36

Finding the Fourth Proportional to 33,927,794.48, 46,836,618.38 and 20,886,232.36

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Solution

The fourth proportional to 33,927,794.48, 46,836,618.38 and 20,886,232.36 is: 28,833,011.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,927,794.48 : 46,836,618.38 = 20,886,232.36 : x
  2. Step 2: Convert to fraction form
    33,927,794.48/46,836,618.38 = 20,886,232.36/x
  3. Step 3: Cross multiply
    33,927,794.48x = 46,836,618.38 × 20,886,232.36
  4. Step 4: Simplify right side
    33,927,794.48x = 978,240,494,441,326.75
  5. Step 5: Solve for x
    x = 978,240,494,441,326.75/33,927,794.48
  6. Step 6: Final answer
    x = 28,833,011.68

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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.