Finding the Fourth Proportional to 202,122,058.10, 303,288,063.15 and 94,416,682.10
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Solution
The fourth proportional to 202,122,058.10, 303,288,063.15 and 94,416,682.10 is: 141,674,060.28
Step by Step Solution
- Step 1: Write the proportion equation
202,122,058.10 : 303,288,063.15 = 94,416,682.10 : x - Step 2: Convert to fraction form
202,122,058.10/303,288,063.15 = 94,416,682.10/x - Step 3: Cross multiply
202,122,058.10x = 303,288,063.15 × 94,416,682.10 - Step 4: Simplify right side
202,122,058.10x = 28,635,452,643,158,272 - Step 5: Solve for x
x = 28,635,452,643,158,272/202,122,058.10 - Step 6: Final answer
x = 141,674,060.28
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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.