Finding the Fourth Proportional to 18,055,765.24, 27,085,703.04 and 6,546,652.54
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Solution
The fourth proportional to 18,055,765.24, 27,085,703.04 and 6,546,652.54 is: 9,820,723.98
Step by Step Solution
- Step 1: Write the proportion equation
18,055,765.24 : 27,085,703.04 = 6,546,652.54 : x - Step 2: Convert to fraction form
18,055,765.24/27,085,703.04 = 6,546,652.54/x - Step 3: Cross multiply
18,055,765.24x = 27,085,703.04 × 6,546,652.54 - Step 4: Simplify right side
18,055,765.24x = 177,320,686,604,501.72 - Step 5: Solve for x
x = 177,320,686,604,501.72/18,055,765.24 - Step 6: Final answer
x = 9,820,723.98
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.