Home / 33,910,142.38-46,796,328.39-18,440,561.50

Finding the Fourth Proportional to 33,910,142.38, 46,796,328.39 and 18,440,561.50

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Solution

The fourth proportional to 33,910,142.38, 46,796,328.39 and 18,440,561.50 is: 25,448,155.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,910,142.38 : 46,796,328.39 = 18,440,561.50 : x
  2. Step 2: Convert to fraction form
    33,910,142.38/46,796,328.39 = 18,440,561.50/x
  3. Step 3: Cross multiply
    33,910,142.38x = 46,796,328.39 × 18,440,561.50
  4. Step 4: Simplify right side
    33,910,142.38x = 862,950,571,649,991
  5. Step 5: Solve for x
    x = 862,950,571,649,991/33,910,142.38
  6. Step 6: Final answer
    x = 25,448,155.36

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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.