Finding the Fourth Proportional to 16,062,581.62, 24,102,712.77 and 6,964,749.10
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Solution
The fourth proportional to 16,062,581.62, 24,102,712.77 and 6,964,749.10 is: 10,450,956.83
Step by Step Solution
- Step 1: Write the proportion equation
16,062,581.62 : 24,102,712.77 = 6,964,749.10 : x - Step 2: Convert to fraction form
16,062,581.62/24,102,712.77 = 6,964,749.10/x - Step 3: Cross multiply
16,062,581.62x = 24,102,712.77 × 6,964,749.10 - Step 4: Simplify right side
16,062,581.62x = 167,869,347,012,159.22 - Step 5: Solve for x
x = 167,869,347,012,159.22/16,062,581.62 - Step 6: Final answer
x = 10,450,956.83
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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.