Finding the Fourth Proportional to 464,868,167.80, 697,302,251.70 and 464,868,167.80
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Solution
The fourth proportional to 464,868,167.80, 697,302,251.70 and 464,868,167.80 is: 697,302,251.70
Step by Step Solution
- Step 1: Write the proportion equation
464,868,167.80 : 697,302,251.70 = 464,868,167.80 : x - Step 2: Convert to fraction form
464,868,167.80/697,302,251.70 = 464,868,167.80/x - Step 3: Cross multiply
464,868,167.80x = 697,302,251.70 × 464,868,167.80 - Step 4: Simplify right side
464,868,167.80x = 324,153,620,150,593,472 - Step 5: Solve for x
x = 324,153,620,150,593,472/464,868,167.80 - Step 6: Final answer
x = 697,302,251.70
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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.