Finding the Fourth Proportional to 532,241,495.80, 798,362,243.70 and 241,248,023.80
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Solution
The fourth proportional to 532,241,495.80, 798,362,243.70 and 241,248,023.80 is: 361,872,035.70
Step by Step Solution
- Step 1: Write the proportion equation
532,241,495.80 : 798,362,243.70 = 241,248,023.80 : x - Step 2: Convert to fraction form
532,241,495.80/798,362,243.70 = 241,248,023.80/x - Step 3: Cross multiply
532,241,495.80x = 798,362,243.70 × 241,248,023.80 - Step 4: Simplify right side
532,241,495.80x = 192,603,313,569,159,008 - Step 5: Solve for x
x = 192,603,313,569,159,008/532,241,495.80 - Step 6: Final answer
x = 361,872,035.70
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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.