Finding the Fourth Proportional to 132,860,327.00, 183,347,365.98 and 74,123,004.12
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Solution
The fourth proportional to 132,860,327.00, 183,347,365.98 and 74,123,004.12 is: 102,289,809.68
Step by Step Solution
- Step 1: Write the proportion equation
132,860,327.00 : 183,347,365.98 = 74,123,004.12 : x - Step 2: Convert to fraction form
132,860,327.00/183,347,365.98 = 74,123,004.12/x - Step 3: Cross multiply
132,860,327.00x = 183,347,365.98 × 74,123,004.12 - Step 4: Simplify right side
132,860,327.00x = 13,590,257,563,099,782 - Step 5: Solve for x
x = 13,590,257,563,099,782/132,860,327.00 - Step 6: Final answer
x = 102,289,809.68
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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.