Finding the Fourth Proportional to 16,258,289.79, 24,387,442.89 and 4,898,738.42
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Solution
The fourth proportional to 16,258,289.79, 24,387,442.89 and 4,898,738.42 is: 7,348,110.09
Step by Step Solution
- Step 1: Write the proportion equation
16,258,289.79 : 24,387,442.89 = 4,898,738.42 : x - Step 2: Convert to fraction form
16,258,289.79/24,387,442.89 = 4,898,738.42/x - Step 3: Cross multiply
16,258,289.79x = 24,387,442.89 × 4,898,738.42 - Step 4: Simplify right side
16,258,289.79x = 119,467,703,328,861.62 - Step 5: Solve for x
x = 119,467,703,328,861.62/16,258,289.79 - Step 6: Final answer
x = 7,348,110.09
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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.