Finding the Fourth Proportional to 533,133,074.70, 798,264,721.35 and 533,133,074.70
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Solution
The fourth proportional to 533,133,074.70, 798,264,721.35 and 533,133,074.70 is: 798,264,721.35
Step by Step Solution
- Step 1: Write the proportion equation
533,133,074.70 : 798,264,721.35 = 533,133,074.70 : x - Step 2: Convert to fraction form
533,133,074.70/798,264,721.35 = 533,133,074.70/x - Step 3: Cross multiply
533,133,074.70x = 798,264,721.35 × 533,133,074.70 - Step 4: Simplify right side
533,133,074.70x = 425,581,325,317,864,256 - Step 5: Solve for x
x = 425,581,325,317,864,256/533,133,074.70 - Step 6: Final answer
x = 798,264,721.35
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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.