Finding the Fourth Proportional to 247,701,370.44, 341,806,891.82 and 136,186,221
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Solution
The fourth proportional to 247,701,370.44, 341,806,891.82 and 136,186,221 is: 187,925,439.52
Step by Step Solution
- Step 1: Write the proportion equation
247,701,370.44 : 341,806,891.82 = 136,186,221 : x - Step 2: Convert to fraction form
247,701,370.44/341,806,891.82 = 136,186,221/x - Step 3: Cross multiply
247,701,370.44x = 341,806,891.82 × 136,186,221 - Step 4: Simplify right side
247,701,370.44x = 46,549,388,908,721,608 - Step 5: Solve for x
x = 46,549,388,908,721,608/247,701,370.44 - Step 6: Final answer
x = 187,925,439.52
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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.