Finding the Fourth Proportional to 16,746,633.36, 23,110,912.26 and 9,405,760.14
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Solution
The fourth proportional to 16,746,633.36, 23,110,912.26 and 9,405,760.14 is: 12,980,262.52
Step by Step Solution
- Step 1: Write the proportion equation
16,746,633.36 : 23,110,912.26 = 9,405,760.14 : x - Step 2: Convert to fraction form
16,746,633.36/23,110,912.26 = 9,405,760.14/x - Step 3: Cross multiply
16,746,633.36x = 23,110,912.26 × 9,405,760.14 - Step 4: Simplify right side
16,746,633.36x = 217,375,697,334,145.34 - Step 5: Solve for x
x = 217,375,697,334,145.34/16,746,633.36 - Step 6: Final answer
x = 12,980,262.52
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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.