Finding the Fourth Proportional to 14,292,515.00, 19,723,324.23 and 8,012,626.31
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Solution
The fourth proportional to 14,292,515.00, 19,723,324.23 and 8,012,626.31 is: 11,057,230.07
Step by Step Solution
- Step 1: Write the proportion equation
14,292,515.00 : 19,723,324.23 = 8,012,626.31 : x - Step 2: Convert to fraction form
14,292,515.00/19,723,324.23 = 8,012,626.31/x - Step 3: Cross multiply
14,292,515.00x = 19,723,324.23 × 8,012,626.31 - Step 4: Simplify right side
14,292,515.00x = 158,035,626,695,266.81 - Step 5: Solve for x
x = 158,035,626,695,266.81/14,292,515.00 - Step 6: Final answer
x = 11,057,230.07
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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.