Finding the Fourth Proportional to 83,103,741.11, 124,661,877.42 and 24,806,813.96
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Solution
The fourth proportional to 83,103,741.11, 124,661,877.42 and 24,806,813.96 is: 37,212,091.29
Step by Step Solution
- Step 1: Write the proportion equation
83,103,741.11 : 124,661,877.42 = 24,806,813.96 : x - Step 2: Convert to fraction form
83,103,741.11/124,661,877.42 = 24,806,813.96/x - Step 3: Cross multiply
83,103,741.11x = 124,661,877.42 × 24,806,813.96 - Step 4: Simplify right side
83,103,741.11x = 3,092,464,001,062,265 - Step 5: Solve for x
x = 3,092,464,001,062,265/83,103,741.11 - Step 6: Final answer
x = 37,212,091.29
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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.