Finding the Fourth Proportional to 314,895,382.14, 434,642,070.03 and 182,778,941.97
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Solution
The fourth proportional to 314,895,382.14, 434,642,070.03 and 182,778,941.97 is: 252,285,115.00
Step by Step Solution
- Step 1: Write the proportion equation
314,895,382.14 : 434,642,070.03 = 182,778,941.97 : x - Step 2: Convert to fraction form
314,895,382.14/434,642,070.03 = 182,778,941.97/x - Step 3: Cross multiply
314,895,382.14x = 434,642,070.03 × 182,778,941.97 - Step 4: Simplify right side
314,895,382.14x = 79,443,417,695,734,048 - Step 5: Solve for x
x = 79,443,417,695,734,048/314,895,382.14 - Step 6: Final answer
x = 252,285,115.00
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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.