Home / 16,840,269.43-25,260,235.74-5,325,738.64

Finding the Fourth Proportional to 16,840,269.43, 25,260,235.74 and 5,325,738.64

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Solution

The fourth proportional to 16,840,269.43, 25,260,235.74 and 5,325,738.64 is: 7,988,554.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,840,269.43 : 25,260,235.74 = 5,325,738.64 : x
  2. Step 2: Convert to fraction form
    16,840,269.43/25,260,235.74 = 5,325,738.64/x
  3. Step 3: Cross multiply
    16,840,269.43x = 25,260,235.74 × 5,325,738.64
  4. Step 4: Simplify right side
    16,840,269.43x = 134,529,413,536,026.97
  5. Step 5: Solve for x
    x = 134,529,413,536,026.97/16,840,269.43
  6. Step 6: Final answer
    x = 7,988,554.70

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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.