Finding the Fourth Proportional to 16,328,012.54, 24,507,152.35 and 8,246,663.33
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Solution
The fourth proportional to 16,328,012.54, 24,507,152.35 and 8,246,663.33 is: 12,377,638.37
Step by Step Solution
- Step 1: Write the proportion equation
16,328,012.54 : 24,507,152.35 = 8,246,663.33 : x - Step 2: Convert to fraction form
16,328,012.54/24,507,152.35 = 8,246,663.33/x - Step 3: Cross multiply
16,328,012.54x = 24,507,152.35 × 8,246,663.33 - Step 4: Simplify right side
16,328,012.54x = 202,102,234,464,315.91 - Step 5: Solve for x
x = 202,102,234,464,315.91/16,328,012.54 - Step 6: Final answer
x = 12,377,638.37
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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.