Home / 16,135,999.40-22,647,086.20-16,135,999.40

Finding the Fourth Proportional to 16,135,999.40, 22,647,086.20 and 16,135,999.40

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Solution

The fourth proportional to 16,135,999.40, 22,647,086.20 and 16,135,999.40 is: 22,647,086.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,135,999.40 : 22,647,086.20 = 16,135,999.40 : x
  2. Step 2: Convert to fraction form
    16,135,999.40/22,647,086.20 = 16,135,999.40/x
  3. Step 3: Cross multiply
    16,135,999.40x = 22,647,086.20 × 16,135,999.40
  4. Step 4: Simplify right side
    16,135,999.40x = 365,433,369,334,948.25
  5. Step 5: Solve for x
    x = 365,433,369,334,948.25/16,135,999.40
  6. Step 6: Final answer
    x = 22,647,086.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.