Home / 49,311,192.04-68,045,749.86-27,576,961

Finding the Fourth Proportional to 49,311,192.04, 68,045,749.86 and 27,576,961

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Solution

The fourth proportional to 49,311,192.04, 68,045,749.86 and 27,576,961 is: 38,054,139.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,311,192.04 : 68,045,749.86 = 27,576,961 : x
  2. Step 2: Convert to fraction form
    49,311,192.04/68,045,749.86 = 27,576,961/x
  3. Step 3: Cross multiply
    49,311,192.04x = 68,045,749.86 × 27,576,961
  4. Step 4: Simplify right side
    49,311,192.04x = 1,876,494,990,104,975.50
  5. Step 5: Solve for x
    x = 1,876,494,990,104,975.50/49,311,192.04
  6. Step 6: Final answer
    x = 38,054,139.69

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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.