Finding the Fourth Proportional to 183,724,058.10, 275,586,087.15 and 125,525,363.70
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Solution
The fourth proportional to 183,724,058.10, 275,586,087.15 and 125,525,363.70 is: 188,288,045.55
Step by Step Solution
- Step 1: Write the proportion equation
183,724,058.10 : 275,586,087.15 = 125,525,363.70 : x - Step 2: Convert to fraction form
183,724,058.10/275,586,087.15 = 125,525,363.70/x - Step 3: Cross multiply
183,724,058.10x = 275,586,087.15 × 125,525,363.70 - Step 4: Simplify right side
183,724,058.10x = 34,593,043,820,163,644 - Step 5: Solve for x
x = 34,593,043,820,163,644/183,724,058.10 - Step 6: Final answer
x = 188,288,045.55
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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.