Finding the Fourth Proportional to 70,504,851.64, 97,297,047.42 and 44,058,561.99
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Solution
The fourth proportional to 70,504,851.64, 97,297,047.42 and 44,058,561.99 is: 60,801,035.60
Step by Step Solution
- Step 1: Write the proportion equation
70,504,851.64 : 97,297,047.42 = 44,058,561.99 : x - Step 2: Convert to fraction form
70,504,851.64/97,297,047.42 = 44,058,561.99/x - Step 3: Cross multiply
70,504,851.64x = 97,297,047.42 × 44,058,561.99 - Step 4: Simplify right side
70,504,851.64x = 4,286,767,994,941,653 - Step 5: Solve for x
x = 4,286,767,994,941,653/70,504,851.64 - Step 6: Final answer
x = 60,801,035.60
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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.