Finding the Fourth Proportional to 33,029,713.80, 46,337,258.70 and 33,029,713.80
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Solution
The fourth proportional to 33,029,713.80, 46,337,258.70 and 33,029,713.80 is: 46,337,258.70
Step by Step Solution
- Step 1: Write the proportion equation
33,029,713.80 : 46,337,258.70 = 33,029,713.80 : x - Step 2: Convert to fraction form
33,029,713.80/46,337,258.70 = 33,029,713.80/x - Step 3: Cross multiply
33,029,713.80x = 46,337,258.70 × 33,029,713.80 - Step 4: Simplify right side
33,029,713.80x = 1,530,506,393,137,560.25 - Step 5: Solve for x
x = 1,530,506,393,137,560.25/33,029,713.80 - Step 6: Final answer
x = 46,337,258.70
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Why These Related Problems?
These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.