Finding the Fourth Proportional to 23,517,102.96, 32,452,505.28 and 13,063,797.36
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Solution
The fourth proportional to 23,517,102.96, 32,452,505.28 and 13,063,797.36 is: 18,027,431.08
Step by Step Solution
- Step 1: Write the proportion equation
23,517,102.96 : 32,452,505.28 = 13,063,797.36 : x - Step 2: Convert to fraction form
23,517,102.96/32,452,505.28 = 13,063,797.36/x - Step 3: Cross multiply
23,517,102.96x = 32,452,505.28 × 13,063,797.36 - Step 4: Simplify right side
23,517,102.96x = 423,952,952,802,250.06 - Step 5: Solve for x
x = 423,952,952,802,250.06/23,517,102.96 - Step 6: Final answer
x = 18,027,431.08
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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.