Finding the Fourth Proportional to 16,431,501.12, 24,649,493.58 and 6,844,637.63
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Solution
The fourth proportional to 16,431,501.12, 24,649,493.58 and 6,844,637.63 is: 10,267,890.31
Step by Step Solution
- Step 1: Write the proportion equation
16,431,501.12 : 24,649,493.58 = 6,844,637.63 : x - Step 2: Convert to fraction form
16,431,501.12/24,649,493.58 = 6,844,637.63/x - Step 3: Cross multiply
16,431,501.12x = 24,649,493.58 × 6,844,637.63 - Step 4: Simplify right side
16,431,501.12x = 168,716,851,194,863.94 - Step 5: Solve for x
x = 168,716,851,194,863.94/16,431,501.12 - Step 6: Final answer
x = 10,267,890.31
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.