Finding the Fourth Proportional to 197,317,495.99, 295,841,719.18 and 100,085,714.02
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Solution
The fourth proportional to 197,317,495.99, 295,841,719.18 and 100,085,714.02 is: 150,060,335.77
Step by Step Solution
- Step 1: Write the proportion equation
197,317,495.99 : 295,841,719.18 = 100,085,714.02 : x - Step 2: Convert to fraction form
197,317,495.99/295,841,719.18 = 100,085,714.02/x - Step 3: Cross multiply
197,317,495.99x = 295,841,719.18 × 100,085,714.02 - Step 4: Simplify right side
197,317,495.99x = 29,609,529,701,034,628 - Step 5: Solve for x
x = 29,609,529,701,034,628/197,317,495.99 - Step 6: Final answer
x = 150,060,335.77
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.