Finding the Fourth Proportional to 16,012,599,558,583, 22,095,620,573,699 and 8,979,750,438,394
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Solution
The fourth proportional to 16,012,599,558,583, 22,095,620,573,699 and 8,979,750,438,394 is: 12,391,064,786,660.99
Step by Step Solution
- Step 1: Write the proportion equation
16,012,599,558,583 : 22,095,620,573,699 = 8,979,750,438,394 : x - Step 2: Convert to fraction form
16,012,599,558,583/22,095,620,573,699 = 8,979,750,438,394/x - Step 3: Cross multiply
16,012,599,558,583x = 22,095,620,573,699 × 8,979,750,438,394 - Step 4: Simplify right side
16,012,599,558,583x = 198,413,158,533,261,095,103,102,976 - Step 5: Solve for x
x = 198,413,158,533,261,095,103,102,976/16,012,599,558,583 - Step 6: Final answer
x = 12,391,064,786,660.99
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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.