Finding the Fourth Proportional to 16,491,303.11, 22,757,989.48 and 9,049,014
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Solution
The fourth proportional to 16,491,303.11, 22,757,989.48 and 9,049,014 is: 12,487,634.48
Step by Step Solution
- Step 1: Write the proportion equation
16,491,303.11 : 22,757,989.48 = 9,049,014 : x - Step 2: Convert to fraction form
16,491,303.11/22,757,989.48 = 9,049,014/x - Step 3: Cross multiply
16,491,303.11x = 22,757,989.48 × 9,049,014 - Step 4: Simplify right side
16,491,303.11x = 205,937,365,416,372.72 - Step 5: Solve for x
x = 205,937,365,416,372.72/16,491,303.11 - Step 6: Final answer
x = 12,487,634.48
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.