Finding the Fourth Proportional to 16,235,940.65, 24,361,913.79 and 7,600,626.41
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Solution
The fourth proportional to 16,235,940.65, 24,361,913.79 and 7,600,626.41 is: 11,404,686.02
Step by Step Solution
- Step 1: Write the proportion equation
16,235,940.65 : 24,361,913.79 = 7,600,626.41 : x - Step 2: Convert to fraction form
16,235,940.65/24,361,913.79 = 7,600,626.41/x - Step 3: Cross multiply
16,235,940.65x = 24,361,913.79 × 7,600,626.41 - Step 4: Simplify right side
16,235,940.65x = 185,165,805,228,607.62 - Step 5: Solve for x
x = 185,165,805,228,607.62/16,235,940.65 - Step 6: Final answer
x = 11,404,686.02
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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.