Home / 19,048,601.98-26,289,251.44-10,678,232.50

Finding the Fourth Proportional to 19,048,601.98, 26,289,251.44 and 10,678,232.50

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Solution

The fourth proportional to 19,048,601.98, 26,289,251.44 and 10,678,232.50 is: 14,737,183.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,048,601.98 : 26,289,251.44 = 10,678,232.50 : x
  2. Step 2: Convert to fraction form
    19,048,601.98/26,289,251.44 = 10,678,232.50/x
  3. Step 3: Cross multiply
    19,048,601.98x = 26,289,251.44 × 10,678,232.50
  4. Step 4: Simplify right side
    19,048,601.98x = 280,722,739,014,839.44
  5. Step 5: Solve for x
    x = 280,722,739,014,839.44/19,048,601.98
  6. Step 6: Final answer
    x = 14,737,183.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.