Finding the Fourth Proportional to 171,060,201.57, 236,068,058.09 and 96,719,166
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Solution
The fourth proportional to 171,060,201.57, 236,068,058.09 and 96,719,166 is: 133,475,264.78
Step by Step Solution
- Step 1: Write the proportion equation
171,060,201.57 : 236,068,058.09 = 96,719,166 : x - Step 2: Convert to fraction form
171,060,201.57/236,068,058.09 = 96,719,166/x - Step 3: Cross multiply
171,060,201.57x = 236,068,058.09 × 96,719,166 - Step 4: Simplify right side
171,060,201.57x = 22,832,305,697,220,756 - Step 5: Solve for x
x = 22,832,305,697,220,756/171,060,201.57 - Step 6: Final answer
x = 133,475,264.78
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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.