Finding the Fourth Proportional to 16,294,636.08, 24,409,673.28 and 11,164,458.96
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Solution
The fourth proportional to 16,294,636.08, 24,409,673.28 and 11,164,458.96 is: 16,724,570.85
Step by Step Solution
- Step 1: Write the proportion equation
16,294,636.08 : 24,409,673.28 = 11,164,458.96 : x - Step 2: Convert to fraction form
16,294,636.08/24,409,673.28 = 11,164,458.96/x - Step 3: Cross multiply
16,294,636.08x = 24,409,673.28 × 11,164,458.96 - Step 4: Simplify right side
16,294,636.08x = 272,520,795,561,568.62 - Step 5: Solve for x
x = 272,520,795,561,568.62/16,294,636.08 - Step 6: Final answer
x = 16,724,570.85
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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.