Finding the Fourth Proportional to 11,035,295.37, 16,552,749.87 and 4,965,731.28
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Solution
The fourth proportional to 11,035,295.37, 16,552,749.87 and 4,965,731.28 is: 7,448,509.99
Step by Step Solution
- Step 1: Write the proportion equation
11,035,295.37 : 16,552,749.87 = 4,965,731.28 : x - Step 2: Convert to fraction form
11,035,295.37/16,552,749.87 = 4,965,731.28/x - Step 3: Cross multiply
11,035,295.37x = 16,552,749.87 × 4,965,731.28 - Step 4: Simplify right side
11,035,295.37x = 82,196,507,799,474.94 - Step 5: Solve for x
x = 82,196,507,799,474.94/11,035,295.37 - Step 6: Final answer
x = 7,448,509.99
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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.