Finding the Fourth Proportional to 30,770,915,318,562, 46,157,857,448,664 and 10,117,838,138,715
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Solution
The fourth proportional to 30,770,915,318,562, 46,157,857,448,664 and 10,117,838,138,715 is: 15,177,245,319,502.82
Step by Step Solution
- Step 1: Write the proportion equation
30,770,915,318,562 : 46,157,857,448,664 = 10,117,838,138,715 : x - Step 2: Convert to fraction form
30,770,915,318,562/46,157,857,448,664 = 10,117,838,138,715/x - Step 3: Cross multiply
30,770,915,318,562x = 46,157,857,448,664 × 10,117,838,138,715 - Step 4: Simplify right side
30,770,915,318,562x = 467,017,730,495,462,841,067,241,472 - Step 5: Solve for x
x = 467,017,730,495,462,841,067,241,472/30,770,915,318,562 - Step 6: Final answer
x = 15,177,245,319,502.82
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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.