Finding the Fourth Proportional to 341,508,668.49, 471,282,114.68 and 184,875,770.41
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Solution
The fourth proportional to 341,508,668.49, 471,282,114.68 and 184,875,770.41 is: 255,128,645.54
Step by Step Solution
- Step 1: Write the proportion equation
341,508,668.49 : 471,282,114.68 = 184,875,770.41 : x - Step 2: Convert to fraction form
341,508,668.49/471,282,114.68 = 184,875,770.41/x - Step 3: Cross multiply
341,508,668.49x = 471,282,114.68 × 184,875,770.41 - Step 4: Simplify right side
341,508,668.49x = 87,128,644,031,918,976 - Step 5: Solve for x
x = 87,128,644,031,918,976/341,508,668.49 - Step 6: Final answer
x = 255,128,645.54
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.