Home / 55,096,601.70-82,644,902.55-16,758,054.30

Finding the Fourth Proportional to 55,096,601.70, 82,644,902.55 and 16,758,054.30

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Solution

The fourth proportional to 55,096,601.70, 82,644,902.55 and 16,758,054.30 is: 25,137,081.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,096,601.70 : 82,644,902.55 = 16,758,054.30 : x
  2. Step 2: Convert to fraction form
    55,096,601.70/82,644,902.55 = 16,758,054.30/x
  3. Step 3: Cross multiply
    55,096,601.70x = 82,644,902.55 × 16,758,054.30
  4. Step 4: Simplify right side
    55,096,601.70x = 1,384,967,764,551,108.50
  5. Step 5: Solve for x
    x = 1,384,967,764,551,108.50/55,096,601.70
  6. Step 6: Final answer
    x = 25,137,081.45

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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.