Finding the Fourth Proportional to 171,854,850.87, 237,179,888.75 and 96,513,560.61
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Solution
The fourth proportional to 171,854,850.87, 237,179,888.75 and 96,513,560.61 is: 133,200,054.88
Step by Step Solution
- Step 1: Write the proportion equation
171,854,850.87 : 237,179,888.75 = 96,513,560.61 : x - Step 2: Convert to fraction form
171,854,850.87/237,179,888.75 = 96,513,560.61/x - Step 3: Cross multiply
171,854,850.87x = 237,179,888.75 × 96,513,560.61 - Step 4: Simplify right side
171,854,850.87x = 22,891,075,566,677,716 - Step 5: Solve for x
x = 22,891,075,566,677,716/171,854,850.87 - Step 6: Final answer
x = 133,200,054.88
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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.