Home / 33,458,627.54-46,172,928.76-18,772,266.44

Finding the Fourth Proportional to 33,458,627.54, 46,172,928.76 and 18,772,266.44

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Solution

The fourth proportional to 33,458,627.54, 46,172,928.76 and 18,772,266.44 is: 25,905,740.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,458,627.54 : 46,172,928.76 = 18,772,266.44 : x
  2. Step 2: Convert to fraction form
    33,458,627.54/46,172,928.76 = 18,772,266.44/x
  3. Step 3: Cross multiply
    33,458,627.54x = 46,172,928.76 × 18,772,266.44
  4. Step 4: Simplify right side
    33,458,627.54x = 866,770,520,997,858.88
  5. Step 5: Solve for x
    x = 866,770,520,997,858.88/33,458,627.54
  6. Step 6: Final answer
    x = 25,905,740.45

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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.