Finding the Fourth Proportional to 167,338,119.80, 251,007,179.70 and 59,593,863.80
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Solution
The fourth proportional to 167,338,119.80, 251,007,179.70 and 59,593,863.80 is: 89,390,795.70
Step by Step Solution
- Step 1: Write the proportion equation
167,338,119.80 : 251,007,179.70 = 59,593,863.80 : x - Step 2: Convert to fraction form
167,338,119.80/251,007,179.70 = 59,593,863.80/x - Step 3: Cross multiply
167,338,119.80x = 251,007,179.70 × 59,593,863.80 - Step 4: Simplify right side
167,338,119.80x = 14,958,487,679,863,924 - Step 5: Solve for x
x = 14,958,487,679,863,924/167,338,119.80 - Step 6: Final answer
x = 89,390,795.70
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.