Finding the Fourth Proportional to 25,831,003.26, 38,746,558.19 and 24,252,623.49
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Solution
The fourth proportional to 25,831,003.26, 38,746,558.19 and 24,252,623.49 is: 36,378,985.28
Step by Step Solution
- Step 1: Write the proportion equation
25,831,003.26 : 38,746,558.19 = 24,252,623.49 : x - Step 2: Convert to fraction form
25,831,003.26/38,746,558.19 = 24,252,623.49/x - Step 3: Cross multiply
25,831,003.26x = 38,746,558.19 × 24,252,623.49 - Step 4: Simplify right side
25,831,003.26x = 939,705,687,315,445.75 - Step 5: Solve for x
x = 939,705,687,315,445.75/25,831,003.26 - Step 6: Final answer
x = 36,378,985.28
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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.