Home / 35,463,138.40-53,218,327.20-16,284,023.20

Finding the Fourth Proportional to 35,463,138.40, 53,218,327.20 and 16,284,023.20

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Solution

The fourth proportional to 35,463,138.40, 53,218,327.20 and 16,284,023.20 is: 24,436,880.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,463,138.40 : 53,218,327.20 = 16,284,023.20 : x
  2. Step 2: Convert to fraction form
    35,463,138.40/53,218,327.20 = 16,284,023.20/x
  3. Step 3: Cross multiply
    35,463,138.40x = 53,218,327.20 × 16,284,023.20
  4. Step 4: Simplify right side
    35,463,138.40x = 866,608,474,789,991
  5. Step 5: Solve for x
    x = 866,608,474,789,991/35,463,138.40
  6. Step 6: Final answer
    x = 24,436,880.49

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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.