Finding the Fourth Proportional to 3,361,348,623,445.50, 5,042,330,634,526 and 943,833,154,453.60
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Solution
The fourth proportional to 3,361,348,623,445.50, 5,042,330,634,526 and 943,833,154,453.60 is: 1,415,836,130,589.88
Step by Step Solution
- Step 1: Write the proportion equation
3,361,348,623,445.50 : 5,042,330,634,526 = 943,833,154,453.60 : x - Step 2: Convert to fraction form
3,361,348,623,445.50/5,042,330,634,526 = 943,833,154,453.60/x - Step 3: Cross multiply
3,361,348,623,445.50x = 5,042,330,634,526 × 943,833,154,453.60 - Step 4: Simplify right side
3,361,348,623,445.50x = 4,759,118,828,582,696,963,276,800 - Step 5: Solve for x
x = 4,759,118,828,582,696,963,276,800/3,361,348,623,445.50 - Step 6: Final answer
x = 1,415,836,130,589.88
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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.