Home / 33,360,084.54-46,035,571.59-19,421,840.78

Finding the Fourth Proportional to 33,360,084.54, 46,035,571.59 and 19,421,840.78

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Solution

The fourth proportional to 33,360,084.54, 46,035,571.59 and 19,421,840.78 is: 26,801,357.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,360,084.54 : 46,035,571.59 = 19,421,840.78 : x
  2. Step 2: Convert to fraction form
    33,360,084.54/46,035,571.59 = 19,421,840.78/x
  3. Step 3: Cross multiply
    33,360,084.54x = 46,035,571.59 × 19,421,840.78
  4. Step 4: Simplify right side
    33,360,084.54x = 894,095,541,407,093.62
  5. Step 5: Solve for x
    x = 894,095,541,407,093.62/33,360,084.54
  6. Step 6: Final answer
    x = 26,801,357.18

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1.5x scale

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.