Finding the Fourth Proportional to 22,308,572.12, 33,463,044.68 and 6,135,410.52
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Solution
The fourth proportional to 22,308,572.12, 33,463,044.68 and 6,135,410.52 is: 9,203,167.07
Step by Step Solution
- Step 1: Write the proportion equation
22,308,572.12 : 33,463,044.68 = 6,135,410.52 : x - Step 2: Convert to fraction form
22,308,572.12/33,463,044.68 = 6,135,410.52/x - Step 3: Cross multiply
22,308,572.12x = 33,463,044.68 × 6,135,410.52 - Step 4: Simplify right side
22,308,572.12x = 205,309,516,330,224.97 - Step 5: Solve for x
x = 205,309,516,330,224.97/22,308,572.12 - Step 6: Final answer
x = 9,203,167.07
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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.