Finding the Fourth Proportional to 12,043,194.01, 16,619,625.99 and 6,536,570.87
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Solution
The fourth proportional to 12,043,194.01, 16,619,625.99 and 6,536,570.87 is: 9,020,477.71
Step by Step Solution
- Step 1: Write the proportion equation
12,043,194.01 : 16,619,625.99 = 6,536,570.87 : x - Step 2: Convert to fraction form
12,043,194.01/16,619,625.99 = 6,536,570.87/x - Step 3: Cross multiply
12,043,194.01x = 16,619,625.99 × 6,536,570.87 - Step 4: Simplify right side
12,043,194.01x = 108,635,363,116,528.92 - Step 5: Solve for x
x = 108,635,363,116,528.92/12,043,194.01 - Step 6: Final answer
x = 9,020,477.71
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.