Finding the Fourth Proportional to 88,463,776.96, 122,076,682.56 and 51,295,625.76
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Solution
The fourth proportional to 88,463,776.96, 122,076,682.56 and 51,295,625.76 is: 70,786,032.86
Step by Step Solution
- Step 1: Write the proportion equation
88,463,776.96 : 122,076,682.56 = 51,295,625.76 : x - Step 2: Convert to fraction form
88,463,776.96/122,076,682.56 = 51,295,625.76/x - Step 3: Cross multiply
88,463,776.96x = 122,076,682.56 × 51,295,625.76 - Step 4: Simplify right side
88,463,776.96x = 6,261,999,822,620,079 - Step 5: Solve for x
x = 6,261,999,822,620,079/88,463,776.96 - Step 6: Final answer
x = 70,786,032.86
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.