Finding the Fourth Proportional to 63,912,145.84, 95,868,918.60 and 18,474,334
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Solution
The fourth proportional to 63,912,145.84, 95,868,918.60 and 18,474,334 is: 27,711,703.29
Step by Step Solution
- Step 1: Write the proportion equation
63,912,145.84 : 95,868,918.60 = 18,474,334 : x - Step 2: Convert to fraction form
63,912,145.84/95,868,918.60 = 18,474,334/x - Step 3: Cross multiply
63,912,145.84x = 95,868,918.60 × 18,474,334 - Step 4: Simplify right side
63,912,145.84x = 1,771,114,422,435,212.25 - Step 5: Solve for x
x = 1,771,114,422,435,212.25/63,912,145.84 - Step 6: Final answer
x = 27,711,703.29
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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.