Finding the Fourth Proportional to 14,567,024.95, 20,102,495.49 and 8,040,656.09
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Solution
The fourth proportional to 14,567,024.95, 20,102,495.49 and 8,040,656.09 is: 11,096,105.99
Step by Step Solution
- Step 1: Write the proportion equation
14,567,024.95 : 20,102,495.49 = 8,040,656.09 : x - Step 2: Convert to fraction form
14,567,024.95/20,102,495.49 = 8,040,656.09/x - Step 3: Cross multiply
14,567,024.95x = 20,102,495.49 × 8,040,656.09 - Step 4: Simplify right side
14,567,024.95x = 161,637,252,836,122.25 - Step 5: Solve for x
x = 161,637,252,836,122.25/14,567,024.95 - Step 6: Final answer
x = 11,096,105.99
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.