Finding the Fourth Proportional to 41,798,777.05, 62,602,708.86 and 19,954,522.48
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Solution
The fourth proportional to 41,798,777.05, 62,602,708.86 and 19,954,522.48 is: 29,886,213.17
Step by Step Solution
- Step 1: Write the proportion equation
41,798,777.05 : 62,602,708.86 = 19,954,522.48 : x - Step 2: Convert to fraction form
41,798,777.05/62,602,708.86 = 19,954,522.48/x - Step 3: Cross multiply
41,798,777.05x = 62,602,708.86 × 19,954,522.48 - Step 4: Simplify right side
41,798,777.05x = 1,249,207,161,255,765.25 - Step 5: Solve for x
x = 1,249,207,161,255,765.25/41,798,777.05 - Step 6: Final answer
x = 29,886,213.17
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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.