Home / 53,504,334.63-73,840,535.46-30,303,588.87

Finding the Fourth Proportional to 53,504,334.63, 73,840,535.46 and 30,303,588.87

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Solution

The fourth proportional to 53,504,334.63, 73,840,535.46 and 30,303,588.87 is: 41,821,531.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,504,334.63 : 73,840,535.46 = 30,303,588.87 : x
  2. Step 2: Convert to fraction form
    53,504,334.63/73,840,535.46 = 30,303,588.87/x
  3. Step 3: Cross multiply
    53,504,334.63x = 73,840,535.46 × 30,303,588.87
  4. Step 4: Simplify right side
    53,504,334.63x = 2,237,633,228,520,496.25
  5. Step 5: Solve for x
    x = 2,237,633,228,520,496.25/53,504,334.63
  6. Step 6: Final answer
    x = 41,821,531.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.