Finding the Fourth Proportional to 22,244,352.96, 33,370,129.50 and 6,888,033.48
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Solution
The fourth proportional to 22,244,352.96, 33,370,129.50 and 6,888,033.48 is: 10,333,164.99
Step by Step Solution
- Step 1: Write the proportion equation
22,244,352.96 : 33,370,129.50 = 6,888,033.48 : x - Step 2: Convert to fraction form
22,244,352.96/33,370,129.50 = 6,888,033.48/x - Step 3: Cross multiply
22,244,352.96x = 33,370,129.50 × 6,888,033.48 - Step 4: Simplify right side
22,244,352.96x = 229,854,569,227,935.69 - Step 5: Solve for x
x = 229,854,569,227,935.69/22,244,352.96 - Step 6: Final answer
x = 10,333,164.99
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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.