Finding the Fourth Proportional to 34,880,905.41, 48,135,301.43 and 19,410,725.13
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Solution
The fourth proportional to 34,880,905.41, 48,135,301.43 and 19,410,725.13 is: 26,786,607.00
Step by Step Solution
- Step 1: Write the proportion equation
34,880,905.41 : 48,135,301.43 = 19,410,725.13 : x - Step 2: Convert to fraction form
34,880,905.41/48,135,301.43 = 19,410,725.13/x - Step 3: Cross multiply
34,880,905.41x = 48,135,301.43 × 19,410,725.13 - Step 4: Simplify right side
34,880,905.41x = 934,341,105,010,372.25 - Step 5: Solve for x
x = 934,341,105,010,372.25/34,880,905.41 - Step 6: Final answer
x = 26,786,607.00
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.