Finding the Fourth Proportional to 180,881,596.08, 249,609,398.52 and 98,375,446.44
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Solution
The fourth proportional to 180,881,596.08, 249,609,398.52 and 98,375,446.44 is: 135,754,198.03
Step by Step Solution
- Step 1: Write the proportion equation
180,881,596.08 : 249,609,398.52 = 98,375,446.44 : x - Step 2: Convert to fraction form
180,881,596.08/249,609,398.52 = 98,375,446.44/x - Step 3: Cross multiply
180,881,596.08x = 249,609,398.52 × 98,375,446.44 - Step 4: Simplify right side
180,881,596.08x = 24,555,436,015,024,876 - Step 5: Solve for x
x = 24,555,436,015,024,876/180,881,596.08 - Step 6: Final answer
x = 135,754,198.03
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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.