Finding the Fourth Proportional to 16,165,087.14, 24,254,733.42 and 8,486,947.74
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Solution
The fourth proportional to 16,165,087.14, 24,254,733.42 and 8,486,947.74 is: 12,734,150.65
Step by Step Solution
- Step 1: Write the proportion equation
16,165,087.14 : 24,254,733.42 = 8,486,947.74 : x - Step 2: Convert to fraction form
16,165,087.14/24,254,733.42 = 8,486,947.74/x - Step 3: Cross multiply
16,165,087.14x = 24,254,733.42 × 8,486,947.74 - Step 4: Simplify right side
16,165,087.14x = 205,848,654,983,171.50 - Step 5: Solve for x
x = 205,848,654,983,171.50/16,165,087.14 - Step 6: Final answer
x = 12,734,150.65
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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.