Finding the Fourth Proportional to 29,732,090.05, 41,047,875.29 and 18,728,272.00
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Solution
The fourth proportional to 29,732,090.05, 41,047,875.29 and 18,728,272.00 is: 25,856,095.96
Step by Step Solution
- Step 1: Write the proportion equation
29,732,090.05 : 41,047,875.29 = 18,728,272.00 : x - Step 2: Convert to fraction form
29,732,090.05/41,047,875.29 = 18,728,272.00/x - Step 3: Cross multiply
29,732,090.05x = 41,047,875.29 × 18,728,272.00 - Step 4: Simplify right side
29,732,090.05x = 768,755,773,508,998 - Step 5: Solve for x
x = 768,755,773,508,998/29,732,090.05 - Step 6: Final answer
x = 25,856,095.96
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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.