Finding the Fourth Proportional to 232,474,813.24, 348,712,654.02 and 218,269,392.88
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Solution
The fourth proportional to 232,474,813.24, 348,712,654.02 and 218,269,392.88 is: 327,404,496.95
Step by Step Solution
- Step 1: Write the proportion equation
232,474,813.24 : 348,712,654.02 = 218,269,392.88 : x - Step 2: Convert to fraction form
232,474,813.24/348,712,654.02 = 218,269,392.88/x - Step 3: Cross multiply
232,474,813.24x = 348,712,654.02 × 218,269,392.88 - Step 4: Simplify right side
232,474,813.24x = 76,113,299,282,518,880 - Step 5: Solve for x
x = 76,113,299,282,518,880/232,474,813.24 - Step 6: Final answer
x = 327,404,496.95
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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.