Home / 54,796,510.80-82,194,766.20-16,453,042.65

Finding the Fourth Proportional to 54,796,510.80, 82,194,766.20 and 16,453,042.65

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Solution

The fourth proportional to 54,796,510.80, 82,194,766.20 and 16,453,042.65 is: 24,679,563.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,796,510.80 : 82,194,766.20 = 16,453,042.65 : x
  2. Step 2: Convert to fraction form
    54,796,510.80/82,194,766.20 = 16,453,042.65/x
  3. Step 3: Cross multiply
    54,796,510.80x = 82,194,766.20 × 16,453,042.65
  4. Step 4: Simplify right side
    54,796,510.80x = 1,352,353,993,895,378.50
  5. Step 5: Solve for x
    x = 1,352,353,993,895,378.50/54,796,510.80
  6. Step 6: Final answer
    x = 24,679,563.98

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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.