Finding the Fourth Proportional to 24,902,783.60, 37,336,460.70 and 9,544,138.70
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Solution
The fourth proportional to 24,902,783.60, 37,336,460.70 and 9,544,138.70 is: 14,309,418.79
Step by Step Solution
- Step 1: Write the proportion equation
24,902,783.60 : 37,336,460.70 = 9,544,138.70 : x - Step 2: Convert to fraction form
24,902,783.60/37,336,460.70 = 9,544,138.70/x - Step 3: Cross multiply
24,902,783.60x = 37,336,460.70 × 9,544,138.70 - Step 4: Simplify right side
24,902,783.60x = 356,344,359,487,899.06 - Step 5: Solve for x
x = 356,344,359,487,899.06/24,902,783.60 - Step 6: Final answer
x = 14,309,418.79
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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.