Home / 36,196,638.80-54,294,958.20-29,819,346.80

Finding the Fourth Proportional to 36,196,638.80, 54,294,958.20 and 29,819,346.80

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Solution

The fourth proportional to 36,196,638.80, 54,294,958.20 and 29,819,346.80 is: 44,729,020.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,196,638.80 : 54,294,958.20 = 29,819,346.80 : x
  2. Step 2: Convert to fraction form
    36,196,638.80/54,294,958.20 = 29,819,346.80/x
  3. Step 3: Cross multiply
    36,196,638.80x = 54,294,958.20 × 29,819,346.80
  4. Step 4: Simplify right side
    36,196,638.80x = 1,619,040,188,057,304
  5. Step 5: Solve for x
    x = 1,619,040,188,057,304/36,196,638.80
  6. Step 6: Final answer
    x = 44,729,020.20

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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.