Finding the Fourth Proportional to 26,618,430.08, 36,733,544.20 and 14,395,287.04
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Solution
The fourth proportional to 26,618,430.08, 36,733,544.20 and 14,395,287.04 is: 19,865,555.98
Step by Step Solution
- Step 1: Write the proportion equation
26,618,430.08 : 36,733,544.20 = 14,395,287.04 : x - Step 2: Convert to fraction form
26,618,430.08/36,733,544.20 = 14,395,287.04/x - Step 3: Cross multiply
26,618,430.08x = 36,733,544.20 × 14,395,287.04 - Step 4: Simplify right side
26,618,430.08x = 528,789,912,755,527.19 - Step 5: Solve for x
x = 528,789,912,755,527.19/26,618,430.08 - Step 6: Final answer
x = 19,865,555.98
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.