Finding the Fourth Proportional to 22,767,638.26, 34,096,735.12 and 13,022,708.08
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Solution
The fourth proportional to 22,767,638.26, 34,096,735.12 and 13,022,708.08 is: 19,502,761.90
Step by Step Solution
- Step 1: Write the proportion equation
22,767,638.26 : 34,096,735.12 = 13,022,708.08 : x - Step 2: Convert to fraction form
22,767,638.26/34,096,735.12 = 13,022,708.08/x - Step 3: Cross multiply
22,767,638.26x = 34,096,735.12 × 13,022,708.08 - Step 4: Simplify right side
22,767,638.26x = 444,031,827,948,843.75 - Step 5: Solve for x
x = 444,031,827,948,843.75/22,767,638.26 - Step 6: Final answer
x = 19,502,761.90
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.