Finding the Fourth Proportional to 61,662,427,033,500, 92,531,684,953,584 and 28,574,755,940,840
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Solution
The fourth proportional to 61,662,427,033,500, 92,531,684,953,584 and 28,574,755,940,840 is: 42,879,763,926,692.14
Step by Step Solution
- Step 1: Write the proportion equation
61,662,427,033,500 : 92,531,684,953,584 = 28,574,755,940,840 : x - Step 2: Convert to fraction form
61,662,427,033,500/92,531,684,953,584 = 28,574,755,940,840/x - Step 3: Cross multiply
61,662,427,033,500x = 92,531,684,953,584 × 28,574,755,940,840 - Step 4: Simplify right side
61,662,427,033,500x = 2,644,070,314,343,359,644,281,339,904 - Step 5: Solve for x
x = 2,644,070,314,343,359,644,281,339,904/61,662,427,033,500 - Step 6: Final answer
x = 42,879,763,926,692.14
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.