Home / 31,002,334.80-46,393,277.40-27,002,749.20

Finding the Fourth Proportional to 31,002,334.80, 46,393,277.40 and 27,002,749.20

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Solution

The fourth proportional to 31,002,334.80, 46,393,277.40 and 27,002,749.20 is: 40,408,119.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,002,334.80 : 46,393,277.40 = 27,002,749.20 : x
  2. Step 2: Convert to fraction form
    31,002,334.80/46,393,277.40 = 27,002,749.20/x
  3. Step 3: Cross multiply
    31,002,334.80x = 46,393,277.40 × 27,002,749.20
  4. Step 4: Simplify right side
    31,002,334.80x = 1,252,746,034,198,228
  5. Step 5: Solve for x
    x = 1,252,746,034,198,228/31,002,334.80
  6. Step 6: Final answer
    x = 40,408,119.01

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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.