Finding the Fourth Proportional to 49,463,324.11, 74,095,783.84 and 25,201,270.99
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Solution
The fourth proportional to 49,463,324.11, 74,095,783.84 and 25,201,270.99 is: 37,751,363.49
Step by Step Solution
- Step 1: Write the proportion equation
49,463,324.11 : 74,095,783.84 = 25,201,270.99 : x - Step 2: Convert to fraction form
49,463,324.11/74,095,783.84 = 25,201,270.99/x - Step 3: Cross multiply
49,463,324.11x = 74,095,783.84 × 25,201,270.99 - Step 4: Simplify right side
49,463,324.11x = 1,867,307,927,768,302.75 - Step 5: Solve for x
x = 1,867,307,927,768,302.75/49,463,324.11 - Step 6: Final answer
x = 37,751,363.49
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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.