Finding the Fourth Proportional to 14,985,318.24, 22,464,199.26 and 5,398,352.24
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Solution
The fourth proportional to 14,985,318.24, 22,464,199.26 and 5,398,352.24 is: 8,092,564.89
Step by Step Solution
- Step 1: Write the proportion equation
14,985,318.24 : 22,464,199.26 = 5,398,352.24 : x - Step 2: Convert to fraction form
14,985,318.24/22,464,199.26 = 5,398,352.24/x - Step 3: Cross multiply
14,985,318.24x = 22,464,199.26 × 5,398,352.24 - Step 4: Simplify right side
14,985,318.24x = 121,269,660,282,706.36 - Step 5: Solve for x
x = 121,269,660,282,706.36/14,985,318.24 - Step 6: Final answer
x = 8,092,564.89
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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.