Finding the Fourth Proportional to 476,814,369.26, 658,058,371.86 and 265,142,304.70
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Solution
The fourth proportional to 476,814,369.26, 658,058,371.86 and 265,142,304.70 is: 365,926,709.82
Step by Step Solution
- Step 1: Write the proportion equation
476,814,369.26 : 658,058,371.86 = 265,142,304.70 : x - Step 2: Convert to fraction form
476,814,369.26/658,058,371.86 = 265,142,304.70/x - Step 3: Cross multiply
476,814,369.26x = 658,058,371.86 × 265,142,304.70 - Step 4: Simplify right side
476,814,369.26x = 174,479,113,341,439,168 - Step 5: Solve for x
x = 174,479,113,341,439,168/476,814,369.26 - Step 6: Final answer
x = 365,926,709.82
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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.