Finding the Fourth Proportional to 32,114,970.48, 44,318,792.64 and 17,430,657.84
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Solution
The fourth proportional to 32,114,970.48, 44,318,792.64 and 17,430,657.84 is: 24,054,380.21
Step by Step Solution
- Step 1: Write the proportion equation
32,114,970.48 : 44,318,792.64 = 17,430,657.84 : x - Step 2: Convert to fraction form
32,114,970.48/44,318,792.64 = 17,430,657.84/x - Step 3: Cross multiply
32,114,970.48x = 44,318,792.64 × 17,430,657.84 - Step 4: Simplify right side
32,114,970.48x = 772,505,710,389,750.25 - Step 5: Solve for x
x = 772,505,710,389,750.25/32,114,970.48 - Step 6: Final answer
x = 24,054,380.21
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.