Finding the Fourth Proportional to 230,825,204.98, 346,259,092.28 and 75,379,827.68
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Solution
The fourth proportional to 230,825,204.98, 346,259,092.28 and 75,379,827.68 is: 113,076,692.43
Step by Step Solution
- Step 1: Write the proportion equation
230,825,204.98 : 346,259,092.28 = 75,379,827.68 : x - Step 2: Convert to fraction form
230,825,204.98/346,259,092.28 = 75,379,827.68/x - Step 3: Cross multiply
230,825,204.98x = 346,259,092.28 × 75,379,827.68 - Step 4: Simplify right side
230,825,204.98x = 26,100,950,708,699,620 - Step 5: Solve for x
x = 26,100,950,708,699,620/230,825,204.98 - Step 6: Final answer
x = 113,076,692.43
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.