Finding the Fourth Proportional to 994,924,802,267.10, 1,492,387,203,400.60 and 492,827,848,523.08
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Solution
The fourth proportional to 994,924,802,267.10, 1,492,387,203,400.60 and 492,827,848,523.08 is: 739,241,772,784.60
Step by Step Solution
- Step 1: Write the proportion equation
994,924,802,267.10 : 1,492,387,203,400.60 = 492,827,848,523.08 : x - Step 2: Convert to fraction form
994,924,802,267.10/1,492,387,203,400.60 = 492,827,848,523.08/x - Step 3: Cross multiply
994,924,802,267.10x = 1,492,387,203,400.60 × 492,827,848,523.08 - Step 4: Simplify right side
994,924,802,267.10x = 735,489,974,615,293,950,951,424 - Step 5: Solve for x
x = 735,489,974,615,293,950,951,424/994,924,802,267.10 - Step 6: Final answer
x = 739,241,772,784.60
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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.