Home / 16,393,956.40-24,571,251.60-6,804,398.80

Finding the Fourth Proportional to 16,393,956.40, 24,571,251.60 and 6,804,398.80

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Solution

The fourth proportional to 16,393,956.40, 24,571,251.60 and 6,804,398.80 is: 10,198,428.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,393,956.40 : 24,571,251.60 = 6,804,398.80 : x
  2. Step 2: Convert to fraction form
    16,393,956.40/24,571,251.60 = 6,804,398.80/x
  3. Step 3: Cross multiply
    16,393,956.40x = 24,571,251.60 × 6,804,398.80
  4. Step 4: Simplify right side
    16,393,956.40x = 167,192,594,901,538.09
  5. Step 5: Solve for x
    x = 167,192,594,901,538.09/16,393,956.40
  6. Step 6: Final answer
    x = 10,198,428.67

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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.