Finding the Fourth Proportional to 14,465,132,035,452, 19,948,473,577,231 and 10,557,013,216,780
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Solution
The fourth proportional to 14,465,132,035,452, 19,948,473,577,231 and 10,557,013,216,780 is: 14,558,892,286,172.88
Step by Step Solution
- Step 1: Write the proportion equation
14,465,132,035,452 : 19,948,473,577,231 = 10,557,013,216,780 : x - Step 2: Convert to fraction form
14,465,132,035,452/19,948,473,577,231 = 10,557,013,216,780/x - Step 3: Cross multiply
14,465,132,035,452x = 19,948,473,577,231 × 10,557,013,216,780 - Step 4: Simplify right side
14,465,132,035,452x = 210,596,299,209,414,269,353,328,640 - Step 5: Solve for x
x = 210,596,299,209,414,269,353,328,640/14,465,132,035,452 - Step 6: Final answer
x = 14,558,892,286,172.88
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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.