Finding the Fourth Proportional to 37,701,620.70, 56,552,431.05 and 24,787,604.40
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Solution
The fourth proportional to 37,701,620.70, 56,552,431.05 and 24,787,604.40 is: 37,181,406.60
Step by Step Solution
- Step 1: Write the proportion equation
37,701,620.70 : 56,552,431.05 = 24,787,604.40 : x - Step 2: Convert to fraction form
37,701,620.70/56,552,431.05 = 24,787,604.40/x - Step 3: Cross multiply
37,701,620.70x = 56,552,431.05 × 24,787,604.40 - Step 4: Simplify right side
37,701,620.70x = 1,401,799,288,725,676.50 - Step 5: Solve for x
x = 1,401,799,288,725,676.50/37,701,620.70 - Step 6: Final answer
x = 37,181,406.60
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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.