Finding the Fourth Proportional to 17,462,216.16, 26,193,139.92 and 6,824,556
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Solution
The fourth proportional to 17,462,216.16, 26,193,139.92 and 6,824,556 is: 10,236,761.96
Step by Step Solution
- Step 1: Write the proportion equation
17,462,216.16 : 26,193,139.92 = 6,824,556 : x - Step 2: Convert to fraction form
17,462,216.16/26,193,139.92 = 6,824,556/x - Step 3: Cross multiply
17,462,216.16x = 26,193,139.92 × 6,824,556 - Step 4: Simplify right side
17,462,216.16x = 178,756,550,199,875.53 - Step 5: Solve for x
x = 178,756,550,199,875.53/17,462,216.16 - Step 6: Final answer
x = 10,236,761.96
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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.