Finding the Fourth Proportional to 341,351,691.38, 471,066,574.14 and 184,718,781.46
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Solution
The fourth proportional to 341,351,691.38, 471,066,574.14 and 184,718,781.46 is: 254,912,589.45
Step by Step Solution
- Step 1: Write the proportion equation
341,351,691.38 : 471,066,574.14 = 184,718,781.46 : x - Step 2: Convert to fraction form
341,351,691.38/471,066,574.14 = 184,718,781.46/x - Step 3: Cross multiply
341,351,691.38x = 471,066,574.14 × 184,718,781.46 - Step 4: Simplify right side
341,351,691.38x = 87,014,843,561,677,552 - Step 5: Solve for x
x = 87,014,843,561,677,552/341,351,691.38 - Step 6: Final answer
x = 254,912,589.45
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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.