Finding the Fourth Proportional to 5,593,277,298,485, 7,718,640,526,487.50 and 3,124,124,204,677.50
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Solution
The fourth proportional to 5,593,277,298,485, 7,718,640,526,487.50 and 3,124,124,204,677.50 is: 4,311,245,520,141.80
Step by Step Solution
- Step 1: Write the proportion equation
5,593,277,298,485 : 7,718,640,526,487.50 = 3,124,124,204,677.50 : x - Step 2: Convert to fraction form
5,593,277,298,485/7,718,640,526,487.50 = 3,124,124,204,677.50/x - Step 3: Cross multiply
5,593,277,298,485x = 7,718,640,526,487.50 × 3,124,124,204,677.50 - Step 4: Simplify right side
5,593,277,298,485x = 24,113,991,696,004,280,666,292,224 - Step 5: Solve for x
x = 24,113,991,696,004,280,666,292,224/5,593,277,298,485 - Step 6: Final answer
x = 4,311,245,520,141.80
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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.