Finding the Fourth Proportional to 201,833,964.99, 302,821,206.89 and 63,680,902.83
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Solution
The fourth proportional to 201,833,964.99, 302,821,206.89 and 63,680,902.83 is: 95,543,521.88
Step by Step Solution
- Step 1: Write the proportion equation
201,833,964.99 : 302,821,206.89 = 63,680,902.83 : x - Step 2: Convert to fraction form
201,833,964.99/302,821,206.89 = 63,680,902.83/x - Step 3: Cross multiply
201,833,964.99x = 302,821,206.89 × 63,680,902.83 - Step 4: Simplify right side
201,833,964.99x = 19,283,927,850,507,012 - Step 5: Solve for x
x = 19,283,927,850,507,012/201,833,964.99 - Step 6: Final answer
x = 95,543,521.88
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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.