Finding the Fourth Proportional to 37,000,583.60, 55,481,751.83 and 16,242,525.68
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Solution
The fourth proportional to 37,000,583.60, 55,481,751.83 and 16,242,525.68 is: 24,355,393.65
Step by Step Solution
- Step 1: Write the proportion equation
37,000,583.60 : 55,481,751.83 = 16,242,525.68 : x - Step 2: Convert to fraction form
37,000,583.60/55,481,751.83 = 16,242,525.68/x - Step 3: Cross multiply
37,000,583.60x = 55,481,751.83 × 16,242,525.68 - Step 4: Simplify right side
37,000,583.60x = 901,163,778,633,359.62 - Step 5: Solve for x
x = 901,163,778,633,359.62/37,000,583.60 - Step 6: Final answer
x = 24,355,393.65
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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.