Finding the Fourth Proportional to 97,925,583.41, 146,883,059.45 and 29,762,960.75
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Solution
The fourth proportional to 97,925,583.41, 146,883,059.45 and 29,762,960.75 is: 44,642,825.50
Step by Step Solution
- Step 1: Write the proportion equation
97,925,583.41 : 146,883,059.45 = 29,762,960.75 : x - Step 2: Convert to fraction form
97,925,583.41/146,883,059.45 = 29,762,960.75/x - Step 3: Cross multiply
97,925,583.41x = 146,883,059.45 × 29,762,960.75 - Step 4: Simplify right side
97,925,583.41x = 4,371,674,732,367,036.50 - Step 5: Solve for x
x = 4,371,674,732,367,036.50/97,925,583.41 - Step 6: Final answer
x = 44,642,825.50
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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.