Home / 22,113,032.40-33,169,548.60-20,093,556.60

Finding the Fourth Proportional to 22,113,032.40, 33,169,548.60 and 20,093,556.60

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Solution

The fourth proportional to 22,113,032.40, 33,169,548.60 and 20,093,556.60 is: 30,140,334.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,113,032.40 : 33,169,548.60 = 20,093,556.60 : x
  2. Step 2: Convert to fraction form
    22,113,032.40/33,169,548.60 = 20,093,556.60/x
  3. Step 3: Cross multiply
    22,113,032.40x = 33,169,548.60 × 20,093,556.60
  4. Step 4: Simplify right side
    22,113,032.40x = 666,494,202,190,550.88
  5. Step 5: Solve for x
    x = 666,494,202,190,550.88/22,113,032.40
  6. Step 6: Final answer
    x = 30,140,334.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.