Finding the Fourth Proportional to 22,299,254.23, 33,448,816.27 and 6,125,220.94
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Solution
The fourth proportional to 22,299,254.23, 33,448,816.27 and 6,125,220.94 is: 9,187,813.54
Step by Step Solution
- Step 1: Write the proportion equation
22,299,254.23 : 33,448,816.27 = 6,125,220.94 : x - Step 2: Convert to fraction form
22,299,254.23/33,448,816.27 = 6,125,220.94/x - Step 3: Cross multiply
22,299,254.23x = 33,448,816.27 × 6,125,220.94 - Step 4: Simplify right side
22,299,254.23x = 204,881,389,835,216.72 - Step 5: Solve for x
x = 204,881,389,835,216.72/22,299,254.23 - Step 6: Final answer
x = 9,187,813.54
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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.