Finding the Fourth Proportional to 16,431,501.50, 24,649,494.14 and 6,844,638.02
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Solution
The fourth proportional to 16,431,501.50, 24,649,494.14 and 6,844,638.02 is: 10,267,890.90
Step by Step Solution
- Step 1: Write the proportion equation
16,431,501.50 : 24,649,494.14 = 6,844,638.02 : x - Step 2: Convert to fraction form
16,431,501.50/24,649,494.14 = 6,844,638.02/x - Step 3: Cross multiply
16,431,501.50x = 24,649,494.14 × 6,844,638.02 - Step 4: Simplify right side
16,431,501.50x = 168,716,864,658,275.31 - Step 5: Solve for x
x = 168,716,864,658,275.31/16,431,501.50 - Step 6: Final answer
x = 10,267,890.90
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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.