Home / 49,456,200.24-74,131,942.80-16,635,525.12

Finding the Fourth Proportional to 49,456,200.24, 74,131,942.80 and 16,635,525.12

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Solution

The fourth proportional to 49,456,200.24, 74,131,942.80 and 16,635,525.12 is: 24,935,676.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,456,200.24 : 74,131,942.80 = 16,635,525.12 : x
  2. Step 2: Convert to fraction form
    49,456,200.24/74,131,942.80 = 16,635,525.12/x
  3. Step 3: Cross multiply
    49,456,200.24x = 74,131,942.80 × 16,635,525.12
  4. Step 4: Simplify right side
    49,456,200.24x = 1,233,223,796,643,803
  5. Step 5: Solve for x
    x = 1,233,223,796,643,803/49,456,200.24
  6. Step 6: Final answer
    x = 24,935,676.23

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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.