Finding the Fourth Proportional to 163,741,003.70, 244,865,495.01 and 122,271,001.70
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Solution
The fourth proportional to 163,741,003.70, 244,865,495.01 and 122,271,001.70 is: 182,849,430.99
Step by Step Solution
- Step 1: Write the proportion equation
163,741,003.70 : 244,865,495.01 = 122,271,001.70 : x - Step 2: Convert to fraction form
163,741,003.70/244,865,495.01 = 122,271,001.70/x - Step 3: Cross multiply
163,741,003.70x = 244,865,495.01 × 122,271,001.70 - Step 4: Simplify right side
163,741,003.70x = 29,939,949,356,639,052 - Step 5: Solve for x
x = 29,939,949,356,639,052/163,741,003.70 - Step 6: Final answer
x = 182,849,430.99
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.