Finding the Fourth Proportional to 66,497,680,124,912, 99,676,696,508,368 and 22,373,689,770,622
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Solution
The fourth proportional to 66,497,680,124,912, 99,676,696,508,368 and 22,373,689,770,622 is: 33,537,041,906,567.09
Step by Step Solution
- Step 1: Write the proportion equation
66,497,680,124,912 : 99,676,696,508,368 = 22,373,689,770,622 : x - Step 2: Convert to fraction form
66,497,680,124,912/99,676,696,508,368 = 22,373,689,770,622/x - Step 3: Cross multiply
66,497,680,124,912x = 99,676,696,508,368 × 22,373,689,770,622 - Step 4: Simplify right side
66,497,680,124,912x = 2,230,135,485,038,666,881,949,499,392 - Step 5: Solve for x
x = 2,230,135,485,038,666,881,949,499,392/66,497,680,124,912 - Step 6: Final answer
x = 33,537,041,906,567.09
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.