Finding the Fourth Proportional to 599,996,763,810.30, 827,996,353,994.88 and 325,642,420,497.98
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Solution
The fourth proportional to 599,996,763,810.30, 827,996,353,994.88 and 325,642,420,497.98 is: 449,386,985,299.88
Step by Step Solution
- Step 1: Write the proportion equation
599,996,763,810.30 : 827,996,353,994.88 = 325,642,420,497.98 : x - Step 2: Convert to fraction form
599,996,763,810.30/827,996,353,994.88 = 325,642,420,497.98/x - Step 3: Cross multiply
599,996,763,810.30x = 827,996,353,994.88 × 325,642,420,497.98 - Step 4: Simplify right side
599,996,763,810.30x = 269,630,736,878,394,985,676,800 - Step 5: Solve for x
x = 269,630,736,878,394,985,676,800/599,996,763,810.30 - Step 6: Final answer
x = 449,386,985,299.88
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.