Finding the Fourth Proportional to 177,141,536.20, 265,824,278.70 and 104,358,176.20
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Solution
The fourth proportional to 177,141,536.20, 265,824,278.70 and 104,358,176.20 is: 156,603,231.01
Step by Step Solution
- Step 1: Write the proportion equation
177,141,536.20 : 265,824,278.70 = 104,358,176.20 : x - Step 2: Convert to fraction form
177,141,536.20/265,824,278.70 = 104,358,176.20/x - Step 3: Cross multiply
177,141,536.20x = 265,824,278.70 × 104,358,176.20 - Step 4: Simplify right side
177,141,536.20x = 27,740,936,914,812,508 - Step 5: Solve for x
x = 27,740,936,914,812,508/177,141,536.20 - Step 6: Final answer
x = 156,603,231.01
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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.