Home / 35,209,286.20-52,809,438.66-13,629,122.20

Finding the Fourth Proportional to 35,209,286.20, 52,809,438.66 and 13,629,122.20

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Solution

The fourth proportional to 35,209,286.20, 52,809,438.66 and 13,629,122.20 is: 20,441,945.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,209,286.20 : 52,809,438.66 = 13,629,122.20 : x
  2. Step 2: Convert to fraction form
    35,209,286.20/52,809,438.66 = 13,629,122.20/x
  3. Step 3: Cross multiply
    35,209,286.20x = 52,809,438.66 × 13,629,122.20
  4. Step 4: Simplify right side
    35,209,286.20x = 719,746,292,810,544.12
  5. Step 5: Solve for x
    x = 719,746,292,810,544.12/35,209,286.20
  6. Step 6: Final answer
    x = 20,441,945.02

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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.