Home / 8,889,722.05-13,334,583.08-6,019,940.65

Finding the Fourth Proportional to 8,889,722.05, 13,334,583.08 and 6,019,940.65

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Solution

The fourth proportional to 8,889,722.05, 13,334,583.08 and 6,019,940.65 is: 9,029,910.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,889,722.05 : 13,334,583.08 = 6,019,940.65 : x
  2. Step 2: Convert to fraction form
    8,889,722.05/13,334,583.08 = 6,019,940.65/x
  3. Step 3: Cross multiply
    8,889,722.05x = 13,334,583.08 × 6,019,940.65
  4. Step 4: Simplify right side
    8,889,722.05x = 80,273,398,734,094.20
  5. Step 5: Solve for x
    x = 80,273,398,734,094.20/8,889,722.05
  6. Step 6: Final answer
    x = 9,029,910.98

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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.