Finding the Fourth Proportional to 16,040,837.76, 24,062,673.12 and 4,526,406.48
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Solution
The fourth proportional to 16,040,837.76, 24,062,673.12 and 4,526,406.48 is: 6,790,009.42
Step by Step Solution
- Step 1: Write the proportion equation
16,040,837.76 : 24,062,673.12 = 4,526,406.48 : x - Step 2: Convert to fraction form
16,040,837.76/24,062,673.12 = 4,526,406.48/x - Step 3: Cross multiply
16,040,837.76x = 24,062,673.12 × 4,526,406.48 - Step 4: Simplify right side
16,040,837.76x = 108,917,439,536,489.83 - Step 5: Solve for x
x = 108,917,439,536,489.83/16,040,837.76 - Step 6: Final answer
x = 6,790,009.42
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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.