Finding the Fourth Proportional to 174,577,178.48, 261,941,281.96 and 93,703,668.08
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Solution
The fourth proportional to 174,577,178.48, 261,941,281.96 and 93,703,668.08 is: 140,596,034.11
Step by Step Solution
- Step 1: Write the proportion equation
174,577,178.48 : 261,941,281.96 = 93,703,668.08 : x - Step 2: Convert to fraction form
174,577,178.48/261,941,281.96 = 93,703,668.08/x - Step 3: Cross multiply
174,577,178.48x = 261,941,281.96 × 93,703,668.08 - Step 4: Simplify right side
174,577,178.48x = 24,544,858,941,229,532 - Step 5: Solve for x
x = 24,544,858,941,229,532/174,577,178.48 - Step 6: Final answer
x = 140,596,034.11
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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.