Finding the Fourth Proportional to 66,326,151,257.36, 91,519,860,810.08 and 37,776,166,856
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Solution
The fourth proportional to 66,326,151,257.36, 91,519,860,810.08 and 37,776,166,856 is: 52,125,284,929.99
Step by Step Solution
- Step 1: Write the proportion equation
66,326,151,257.36 : 91,519,860,810.08 = 37,776,166,856 : x - Step 2: Convert to fraction form
66,326,151,257.36/91,519,860,810.08 = 37,776,166,856/x - Step 3: Cross multiply
66,326,151,257.36x = 91,519,860,810.08 × 37,776,166,856 - Step 4: Simplify right side
66,326,151,257.36x = 3,457,269,532,599,477,338,112 - Step 5: Solve for x
x = 3,457,269,532,599,477,338,112/66,326,151,257.36 - Step 6: Final answer
x = 52,125,284,929.99
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.