Finding the Fourth Proportional to 173,424,486.93, 260,111,408.58 and 50,569,791.09
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Solution
The fourth proportional to 173,424,486.93, 260,111,408.58 and 50,569,791.09 is: 75,847,302.91
Step by Step Solution
- Step 1: Write the proportion equation
173,424,486.93 : 260,111,408.58 = 50,569,791.09 : x - Step 2: Convert to fraction form
173,424,486.93/260,111,408.58 = 50,569,791.09/x - Step 3: Cross multiply
173,424,486.93x = 260,111,408.58 × 50,569,791.09 - Step 4: Simplify right side
173,424,486.93x = 13,153,779,592,016,236 - Step 5: Solve for x
x = 13,153,779,592,016,236/173,424,486.93 - Step 6: Final answer
x = 75,847,302.91
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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.