Finding the Fourth Proportional to 232,283,605.92, 348,667,537.87 and 102,982,020.72
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Solution
The fourth proportional to 232,283,605.92, 348,667,537.87 and 102,982,020.72 is: 154,580,378.01
Step by Step Solution
- Step 1: Write the proportion equation
232,283,605.92 : 348,667,537.87 = 102,982,020.72 : x - Step 2: Convert to fraction form
232,283,605.92/348,667,537.87 = 102,982,020.72/x - Step 3: Cross multiply
232,283,605.92x = 348,667,537.87 × 102,982,020.72 - Step 4: Simplify right side
232,283,605.92x = 35,906,487,609,319,724 - Step 5: Solve for x
x = 35,906,487,609,319,724/232,283,605.92 - Step 6: Final answer
x = 154,580,378.01
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.