Finding the Fourth Proportional to 242,593,824.58, 363,761,267.30 and 125,891,675.27
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Solution
The fourth proportional to 242,593,824.58, 363,761,267.30 and 125,891,675.27 is: 188,770,325.95
Step by Step Solution
- Step 1: Write the proportion equation
242,593,824.58 : 363,761,267.30 = 125,891,675.27 : x - Step 2: Convert to fraction form
242,593,824.58/363,761,267.30 = 125,891,675.27/x - Step 3: Cross multiply
242,593,824.58x = 363,761,267.30 × 125,891,675.27 - Step 4: Simplify right side
242,593,824.58x = 45,794,515,338,735,272 - Step 5: Solve for x
x = 45,794,515,338,735,272/242,593,824.58 - Step 6: Final answer
x = 188,770,325.95
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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.