Finding the Fourth Proportional to 236,668,918.68, 326,596,842 and 132,247,848
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Solution
The fourth proportional to 236,668,918.68, 326,596,842 and 132,247,848 is: 182,498,529.00
Step by Step Solution
- Step 1: Write the proportion equation
236,668,918.68 : 326,596,842 = 132,247,848 : x - Step 2: Convert to fraction form
236,668,918.68/326,596,842 = 132,247,848/x - Step 3: Cross multiply
236,668,918.68x = 326,596,842 × 132,247,848 - Step 4: Simplify right side
236,668,918.68x = 43,191,729,518,096,016 - Step 5: Solve for x
x = 43,191,729,518,096,016/236,668,918.68 - Step 6: Final answer
x = 182,498,529.00
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.