Home / 10,743,860.20-16,111,124.70-3,552,615.40

Finding the Fourth Proportional to 10,743,860.20, 16,111,124.70 and 3,552,615.40

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Solution

The fourth proportional to 10,743,860.20, 16,111,124.70 and 3,552,615.40 is: 5,327,380.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,743,860.20 : 16,111,124.70 = 3,552,615.40 : x
  2. Step 2: Convert to fraction form
    10,743,860.20/16,111,124.70 = 3,552,615.40/x
  3. Step 3: Cross multiply
    10,743,860.20x = 16,111,124.70 × 3,552,615.40
  4. Step 4: Simplify right side
    10,743,860.20x = 57,236,629,720,540.38
  5. Step 5: Solve for x
    x = 57,236,629,720,540.38/10,743,860.20
  6. Step 6: Final answer
    x = 5,327,380.35

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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.