Finding the Fourth Proportional to 201,789,668.73, 302,684,507.10 and 48,435,725.19
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Solution
The fourth proportional to 201,789,668.73, 302,684,507.10 and 48,435,725.19 is: 72,653,588.75
Step by Step Solution
- Step 1: Write the proportion equation
201,789,668.73 : 302,684,507.10 = 48,435,725.19 : x - Step 2: Convert to fraction form
201,789,668.73/302,684,507.10 = 48,435,725.19/x - Step 3: Cross multiply
201,789,668.73x = 302,684,507.10 × 48,435,725.19 - Step 4: Simplify right side
201,789,668.73x = 14,660,743,605,166,204 - Step 5: Solve for x
x = 14,660,743,605,166,204/201,789,668.73 - Step 6: Final answer
x = 72,653,588.75
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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.