Home / 8,114,751.79-11,198,360.93-4,443,896.98

Finding the Fourth Proportional to 8,114,751.79, 11,198,360.93 and 4,443,896.98

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Solution

The fourth proportional to 8,114,751.79, 11,198,360.93 and 4,443,896.98 is: 6,132,579.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,114,751.79 : 11,198,360.93 = 4,443,896.98 : x
  2. Step 2: Convert to fraction form
    8,114,751.79/11,198,360.93 = 4,443,896.98/x
  3. Step 3: Cross multiply
    8,114,751.79x = 11,198,360.93 × 4,443,896.98
  4. Step 4: Simplify right side
    8,114,751.79x = 49,764,362,317,776.99
  5. Step 5: Solve for x
    x = 49,764,362,317,776.99/8,114,751.79
  6. Step 6: Final answer
    x = 6,132,579.73

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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.