Finding the Fourth Proportional to 16,240,730.44, 24,362,216.58 and 4,726,292.92
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Solution
The fourth proportional to 16,240,730.44, 24,362,216.58 and 4,726,292.92 is: 7,089,765.58
Step by Step Solution
- Step 1: Write the proportion equation
16,240,730.44 : 24,362,216.58 = 4,726,292.92 : x - Step 2: Convert to fraction form
16,240,730.44/24,362,216.58 = 4,726,292.92/x - Step 3: Cross multiply
16,240,730.44x = 24,362,216.58 × 4,726,292.92 - Step 4: Simplify right side
16,240,730.44x = 115,142,971,737,560.61 - Step 5: Solve for x
x = 115,142,971,737,560.61/16,240,730.44 - Step 6: Final answer
x = 7,089,765.58
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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.