Finding the Fourth Proportional to 16,371,350.10, 24,557,110.20 and 4,239,963.90
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Solution
The fourth proportional to 16,371,350.10, 24,557,110.20 and 4,239,963.90 is: 6,359,967.88
Step by Step Solution
- Step 1: Write the proportion equation
16,371,350.10 : 24,557,110.20 = 4,239,963.90 : x - Step 2: Convert to fraction form
16,371,350.10/24,557,110.20 = 4,239,963.90/x - Step 3: Cross multiply
16,371,350.10x = 24,557,110.20 × 4,239,963.90 - Step 4: Simplify right side
16,371,350.10x = 104,121,260,736,321.78 - Step 5: Solve for x
x = 104,121,260,736,321.78/16,371,350.10 - Step 6: Final answer
x = 6,359,967.88
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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.