Finding the Fourth Proportional to 61,881,818,110.11, 92,822,611,299.95 and 19,389,968,310.44
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Solution
The fourth proportional to 61,881,818,110.11, 92,822,611,299.95 and 19,389,968,310.44 is: 29,084,916,160.61
Step by Step Solution
- Step 1: Write the proportion equation
61,881,818,110.11 : 92,822,611,299.95 = 19,389,968,310.44 : x - Step 2: Convert to fraction form
61,881,818,110.11/92,822,611,299.95 = 19,389,968,310.44/x - Step 3: Cross multiply
61,881,818,110.11x = 92,822,611,299.95 × 19,389,968,310.44 - Step 4: Simplify right side
61,881,818,110.11x = 1,799,827,491,598,637,465,600 - Step 5: Solve for x
x = 1,799,827,491,598,637,465,600/61,881,818,110.11 - Step 6: Final answer
x = 29,084,916,160.61
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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.