Finding the Fourth Proportional to 183,139,287.40, 274,708,931.10 and 46,817,453.80
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Solution
The fourth proportional to 183,139,287.40, 274,708,931.10 and 46,817,453.80 is: 70,226,180.70
Step by Step Solution
- Step 1: Write the proportion equation
183,139,287.40 : 274,708,931.10 = 46,817,453.80 : x - Step 2: Convert to fraction form
183,139,287.40/274,708,931.10 = 46,817,453.80/x - Step 3: Cross multiply
183,139,287.40x = 274,708,931.10 × 46,817,453.80 - Step 4: Simplify right side
183,139,287.40x = 12,861,172,690,221,634 - Step 5: Solve for x
x = 12,861,172,690,221,634/183,139,287.40 - Step 6: Final answer
x = 70,226,180.70
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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.