Finding the Fourth Proportional to 33,135,399.20, 49,656,442.80 and 26,323,623.20
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Solution
The fourth proportional to 33,135,399.20, 49,656,442.80 and 26,323,623.20 is: 39,448,370.06
Step by Step Solution
- Step 1: Write the proportion equation
33,135,399.20 : 49,656,442.80 = 26,323,623.20 : x - Step 2: Convert to fraction form
33,135,399.20/49,656,442.80 = 26,323,623.20/x - Step 3: Cross multiply
33,135,399.20x = 49,656,442.80 × 26,323,623.20 - Step 4: Simplify right side
33,135,399.20x = 1,307,137,489,719,552.75 - Step 5: Solve for x
x = 1,307,137,489,719,552.75/33,135,399.20 - Step 6: Final answer
x = 39,448,370.06
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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.