Finding the Fourth Proportional to 23,695,107.12, 35,544,039.12 and 6,657,108.48
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Solution
The fourth proportional to 23,695,107.12, 35,544,039.12 and 6,657,108.48 is: 9,986,049.99
Step by Step Solution
- Step 1: Write the proportion equation
23,695,107.12 : 35,544,039.12 = 6,657,108.48 : x - Step 2: Convert to fraction form
23,695,107.12/35,544,039.12 = 6,657,108.48/x - Step 3: Cross multiply
23,695,107.12x = 35,544,039.12 × 6,657,108.48 - Step 4: Simplify right side
23,695,107.12x = 236,620,524,239,203.75 - Step 5: Solve for x
x = 236,620,524,239,203.75/23,695,107.12 - Step 6: Final answer
x = 9,986,049.99
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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.