Finding the Fourth Proportional to 34,388,883.35, 51,577,533.09 and 9,795,080.96
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Solution
The fourth proportional to 34,388,883.35, 51,577,533.09 and 9,795,080.96 is: 14,690,971.70
Step by Step Solution
- Step 1: Write the proportion equation
34,388,883.35 : 51,577,533.09 = 9,795,080.96 : x - Step 2: Convert to fraction form
34,388,883.35/51,577,533.09 = 9,795,080.96/x - Step 3: Cross multiply
34,388,883.35x = 51,577,533.09 × 9,795,080.96 - Step 4: Simplify right side
34,388,883.35x = 505,206,112,075,741.31 - Step 5: Solve for x
x = 505,206,112,075,741.31/34,388,883.35 - Step 6: Final answer
x = 14,690,971.70
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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.