Finding the Fourth Proportional to 11,645,293.49, 16,070,568.75 and 6,753,415.97
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Solution
The fourth proportional to 11,645,293.49, 16,070,568.75 and 6,753,415.97 is: 9,319,751.00
Step by Step Solution
- Step 1: Write the proportion equation
11,645,293.49 : 16,070,568.75 = 6,753,415.97 : x - Step 2: Convert to fraction form
11,645,293.49/16,070,568.75 = 6,753,415.97/x - Step 3: Cross multiply
11,645,293.49x = 16,070,568.75 × 6,753,415.97 - Step 4: Simplify right side
11,645,293.49x = 108,531,235,683,409.36 - Step 5: Solve for x
x = 108,531,235,683,409.36/11,645,293.49 - Step 6: Final answer
x = 9,319,751.00
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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.