Finding the Fourth Proportional to 16,483,305.89, 24,724,663.28 and 6,765,808.79
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Solution
The fourth proportional to 16,483,305.89, 24,724,663.28 and 6,765,808.79 is: 10,148,591.86
Step by Step Solution
- Step 1: Write the proportion equation
16,483,305.89 : 24,724,663.28 = 6,765,808.79 : x - Step 2: Convert to fraction form
16,483,305.89/24,724,663.28 = 6,765,808.79/x - Step 3: Cross multiply
16,483,305.89x = 24,724,663.28 × 6,765,808.79 - Step 4: Simplify right side
16,483,305.89x = 167,282,343,992,161.88 - Step 5: Solve for x
x = 167,282,343,992,161.88/16,483,305.89 - Step 6: Final answer
x = 10,148,591.86
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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.