Finding the Fourth Proportional to 124,822,954.24, 187,252,342.08 and 38,568,892.48
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Solution
The fourth proportional to 124,822,954.24, 187,252,342.08 and 38,568,892.48 is: 57,858,872.93
Step by Step Solution
- Step 1: Write the proportion equation
124,822,954.24 : 187,252,342.08 = 38,568,892.48 : x - Step 2: Convert to fraction form
124,822,954.24/187,252,342.08 = 38,568,892.48/x - Step 3: Cross multiply
124,822,954.24x = 187,252,342.08 × 38,568,892.48 - Step 4: Simplify right side
124,822,954.24x = 7,222,115,448,311,699 - Step 5: Solve for x
x = 7,222,115,448,311,699/124,822,954.24 - Step 6: Final answer
x = 57,858,872.93
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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.