Finding the Fourth Proportional to 4,852,510,661,563, 6,696,675,211,420.20 and 2,687,217,548,542
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Solution
The fourth proportional to 4,852,510,661,563, 6,696,675,211,420.20 and 2,687,217,548,542 is: 3,708,476,786,575.10
Step by Step Solution
- Step 1: Write the proportion equation
4,852,510,661,563 : 6,696,675,211,420.20 = 2,687,217,548,542 : x - Step 2: Convert to fraction form
4,852,510,661,563/6,696,675,211,420.20 = 2,687,217,548,542/x - Step 3: Cross multiply
4,852,510,661,563x = 6,696,675,211,420.20 × 2,687,217,548,542 - Step 4: Simplify right side
4,852,510,661,563x = 17,995,423,145,014,569,006,530,560 - Step 5: Solve for x
x = 17,995,423,145,014,569,006,530,560/4,852,510,661,563 - Step 6: Final answer
x = 3,708,476,786,575.10
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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.