Finding the Fourth Proportional to 301,888,939.23, 452,833,408.84 and 301,888,939.23
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Solution
The fourth proportional to 301,888,939.23, 452,833,408.84 and 301,888,939.23 is: 452,833,408.84
Step by Step Solution
- Step 1: Write the proportion equation
301,888,939.23 : 452,833,408.84 = 301,888,939.23 : x - Step 2: Convert to fraction form
301,888,939.23/452,833,408.84 = 301,888,939.23/x - Step 3: Cross multiply
301,888,939.23x = 452,833,408.84 × 301,888,939.23 - Step 4: Simplify right side
301,888,939.23x = 136,705,397,442,612,512 - Step 5: Solve for x
x = 136,705,397,442,612,512/301,888,939.23 - Step 6: Final answer
x = 452,833,408.84
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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.