Finding the Fourth Proportional to 10,487,835,306,275, 15,730,551,242,873 and 2,743,850,424,500.60
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Solution
The fourth proportional to 10,487,835,306,275, 15,730,551,242,873 and 2,743,850,424,500.60 is: 4,115,461,241,039.99
Step by Step Solution
- Step 1: Write the proportion equation
10,487,835,306,275 : 15,730,551,242,873 = 2,743,850,424,500.60 : x - Step 2: Convert to fraction form
10,487,835,306,275/15,730,551,242,873 = 2,743,850,424,500.60/x - Step 3: Cross multiply
10,487,835,306,275x = 15,730,551,242,873 × 2,743,850,424,500.60 - Step 4: Simplify right side
10,487,835,306,275x = 43,162,279,705,385,524,302,708,736 - Step 5: Solve for x
x = 43,162,279,705,385,524,302,708,736/10,487,835,306,275 - Step 6: Final answer
x = 4,115,461,241,039.99
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.