Finding the Fourth Proportional to 35,318,236.92, 48,708,817.07 and 22,916,109.84
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Solution
The fourth proportional to 35,318,236.92, 48,708,817.07 and 22,916,109.84 is: 31,604,539.17
Step by Step Solution
- Step 1: Write the proportion equation
35,318,236.92 : 48,708,817.07 = 22,916,109.84 : x - Step 2: Convert to fraction form
35,318,236.92/48,708,817.07 = 22,916,109.84/x - Step 3: Cross multiply
35,318,236.92x = 48,708,817.07 × 22,916,109.84 - Step 4: Simplify right side
35,318,236.92x = 1,116,216,601,984,251.50 - Step 5: Solve for x
x = 1,116,216,601,984,251.50/35,318,236.92 - Step 6: Final answer
x = 31,604,539.17
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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.