Finding the Fourth Proportional to 41,505,328.79, 62,208,461.16 and 19,317,614.73
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Solution
The fourth proportional to 41,505,328.79, 62,208,461.16 and 19,317,614.73 is: 28,953,368.66
Step by Step Solution
- Step 1: Write the proportion equation
41,505,328.79 : 62,208,461.16 = 19,317,614.73 : x - Step 2: Convert to fraction form
41,505,328.79/62,208,461.16 = 19,317,614.73/x - Step 3: Cross multiply
41,505,328.79x = 62,208,461.16 × 19,317,614.73 - Step 4: Simplify right side
41,505,328.79x = 1,201,719,085,635,048.75 - Step 5: Solve for x
x = 1,201,719,085,635,048.75/41,505,328.79 - Step 6: Final answer
x = 28,953,368.66
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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.