Finding the Fourth Proportional to 176,202,933.60, 264,304,400.40 and 127,578,050.40
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Solution
The fourth proportional to 176,202,933.60, 264,304,400.40 and 127,578,050.40 is: 191,367,075.60
Step by Step Solution
- Step 1: Write the proportion equation
176,202,933.60 : 264,304,400.40 = 127,578,050.40 : x - Step 2: Convert to fraction form
176,202,933.60/264,304,400.40 = 127,578,050.40/x - Step 3: Cross multiply
176,202,933.60x = 264,304,400.40 × 127,578,050.40 - Step 4: Simplify right side
176,202,933.60x = 33,719,440,115,172,984 - Step 5: Solve for x
x = 33,719,440,115,172,984/176,202,933.60 - Step 6: Final answer
x = 191,367,075.60
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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.