Finding the Fourth Proportional to 125,841,193.26, 188,761,802.85 and 38,403,169.08
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Solution
The fourth proportional to 125,841,193.26, 188,761,802.85 and 38,403,169.08 is: 57,604,757.58
Step by Step Solution
- Step 1: Write the proportion equation
125,841,193.26 : 188,761,802.85 = 38,403,169.08 : x - Step 2: Convert to fraction form
125,841,193.26/188,761,802.85 = 38,403,169.08/x - Step 3: Cross multiply
125,841,193.26x = 188,761,802.85 × 38,403,169.08 - Step 4: Simplify right side
125,841,193.26x = 7,249,051,430,694,175 - Step 5: Solve for x
x = 7,249,051,430,694,175/125,841,193.26 - Step 6: Final answer
x = 57,604,757.58
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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.