Finding the Fourth Proportional to 132,860,301.03, 183,346,944.75 and 74,119,463.00
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Solution
The fourth proportional to 132,860,301.03, 183,346,944.75 and 74,119,463.00 is: 102,284,707.94
Step by Step Solution
- Step 1: Write the proportion equation
132,860,301.03 : 183,346,944.75 = 74,119,463.00 : x - Step 2: Convert to fraction form
132,860,301.03/183,346,944.75 = 74,119,463.00/x - Step 3: Cross multiply
132,860,301.03x = 183,346,944.75 × 74,119,463.00 - Step 4: Simplify right side
132,860,301.03x = 13,589,577,087,539,020 - Step 5: Solve for x
x = 13,589,577,087,539,020/132,860,301.03 - Step 6: Final answer
x = 102,284,707.94
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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.