Finding the Fourth Proportional to 183,727,547.80, 275,591,321.70 and 62,558,999.80
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Solution
The fourth proportional to 183,727,547.80, 275,591,321.70 and 62,558,999.80 is: 93,838,499.70
Step by Step Solution
- Step 1: Write the proportion equation
183,727,547.80 : 275,591,321.70 = 62,558,999.80 : x - Step 2: Convert to fraction form
183,727,547.80/275,591,321.70 = 62,558,999.80/x - Step 3: Cross multiply
183,727,547.80x = 275,591,321.70 × 62,558,999.80 - Step 4: Simplify right side
183,727,547.80x = 17,240,717,439,112,034 - Step 5: Solve for x
x = 17,240,717,439,112,034/183,727,547.80 - Step 6: Final answer
x = 93,838,499.70
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1.5x scale
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.