Finding the Fourth Proportional to 263,737,032.99, 395,641,928.60 and 153,124,795.47
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Solution
The fourth proportional to 263,737,032.99, 395,641,928.60 and 153,124,795.47 is: 229,708,314.79
Step by Step Solution
- Step 1: Write the proportion equation
263,737,032.99 : 395,641,928.60 = 153,124,795.47 : x - Step 2: Convert to fraction form
263,737,032.99/395,641,928.60 = 153,124,795.47/x - Step 3: Cross multiply
263,737,032.99x = 395,641,928.60 × 153,124,795.47 - Step 4: Simplify right side
263,737,032.99x = 60,582,589,395,465,720 - Step 5: Solve for x
x = 60,582,589,395,465,720/263,737,032.99 - Step 6: Final answer
x = 229,708,314.79
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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.