Finding the Fourth Proportional to 37,197,326.58, 55,796,168.07 and 11,289,852.96
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Solution
The fourth proportional to 37,197,326.58, 55,796,168.07 and 11,289,852.96 is: 16,934,833.53
Step by Step Solution
- Step 1: Write the proportion equation
37,197,326.58 : 55,796,168.07 = 11,289,852.96 : x - Step 2: Convert to fraction form
37,197,326.58/55,796,168.07 = 11,289,852.96/x - Step 3: Cross multiply
37,197,326.58x = 55,796,168.07 × 11,289,852.96 - Step 4: Simplify right side
37,197,326.58x = 629,930,533,241,747 - Step 5: Solve for x
x = 629,930,533,241,747/37,197,326.58 - Step 6: Final answer
x = 16,934,833.53
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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.