Home / 33,636,064.95-46,396,441.04-21,224,481.80

Finding the Fourth Proportional to 33,636,064.95, 46,396,441.04 and 21,224,481.80

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Solution

The fourth proportional to 33,636,064.95, 46,396,441.04 and 21,224,481.80 is: 29,276,326.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,636,064.95 : 46,396,441.04 = 21,224,481.80 : x
  2. Step 2: Convert to fraction form
    33,636,064.95/46,396,441.04 = 21,224,481.80/x
  3. Step 3: Cross multiply
    33,636,064.95x = 46,396,441.04 × 21,224,481.80
  4. Step 4: Simplify right side
    33,636,064.95x = 984,740,418,100,148.50
  5. Step 5: Solve for x
    x = 984,740,418,100,148.50/33,636,064.95
  6. Step 6: Final answer
    x = 29,276,326.45

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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.