Finding the Fourth Proportional to 16,756,223.07, 25,134,335.97 and 5,396,671.70
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Solution
The fourth proportional to 16,756,223.07, 25,134,335.97 and 5,396,671.70 is: 8,095,007.98
Step by Step Solution
- Step 1: Write the proportion equation
16,756,223.07 : 25,134,335.97 = 5,396,671.70 : x - Step 2: Convert to fraction form
16,756,223.07/25,134,335.97 = 5,396,671.70/x - Step 3: Cross multiply
16,756,223.07x = 25,134,335.97 × 5,396,671.70 - Step 4: Simplify right side
16,756,223.07x = 135,641,759,501,919.38 - Step 5: Solve for x
x = 135,641,759,501,919.38/16,756,223.07 - Step 6: Final answer
x = 8,095,007.98
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Similar ratio
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1.5x scale
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.