Finding the Fourth Proportional to 24,587,588.07, 36,878,022.33 and 7,318,454.24
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Solution
The fourth proportional to 24,587,588.07, 36,878,022.33 and 7,318,454.24 is: 10,976,681.32
Step by Step Solution
- Step 1: Write the proportion equation
24,587,588.07 : 36,878,022.33 = 7,318,454.24 : x - Step 2: Convert to fraction form
24,587,588.07/36,878,022.33 = 7,318,454.24/x - Step 3: Cross multiply
24,587,588.07x = 36,878,022.33 × 7,318,454.24 - Step 4: Simplify right side
24,587,588.07x = 269,890,118,741,122.53 - Step 5: Solve for x
x = 269,890,118,741,122.53/24,587,588.07 - Step 6: Final answer
x = 10,976,681.32
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.