Finding the Fourth Proportional to 11,850,798.08, 16,355,108.48 and 6,695,105.92
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Solution
The fourth proportional to 11,850,798.08, 16,355,108.48 and 6,695,105.92 is: 9,239,815.15
Step by Step Solution
- Step 1: Write the proportion equation
11,850,798.08 : 16,355,108.48 = 6,695,105.92 : x - Step 2: Convert to fraction form
11,850,798.08/16,355,108.48 = 6,695,105.92/x - Step 3: Cross multiply
11,850,798.08x = 16,355,108.48 × 6,695,105.92 - Step 4: Simplify right side
11,850,798.08x = 109,499,183,606,690.20 - Step 5: Solve for x
x = 109,499,183,606,690.20/11,850,798.08 - Step 6: Final answer
x = 9,239,815.15
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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.