Finding the Fourth Proportional to 16,408,364.85, 24,627,995.34 and 8,327,140.14
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Solution
The fourth proportional to 16,408,364.85, 24,627,995.34 and 8,327,140.14 is: 12,498,550.00
Step by Step Solution
- Step 1: Write the proportion equation
16,408,364.85 : 24,627,995.34 = 8,327,140.14 : x - Step 2: Convert to fraction form
16,408,364.85/24,627,995.34 = 8,327,140.14/x - Step 3: Cross multiply
16,408,364.85x = 24,627,995.34 × 8,327,140.14 - Step 4: Simplify right side
16,408,364.85x = 205,080,768,563,446.94 - Step 5: Solve for x
x = 205,080,768,563,446.94/16,408,364.85 - Step 6: Final answer
x = 12,498,550.00
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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.