Finding the Fourth Proportional to 62,914,908.57, 94,375,725.87 and 19,787,474.98
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Solution
The fourth proportional to 62,914,908.57, 94,375,725.87 and 19,787,474.98 is: 29,682,270.18
Step by Step Solution
- Step 1: Write the proportion equation
62,914,908.57 : 94,375,725.87 = 19,787,474.98 : x - Step 2: Convert to fraction form
62,914,908.57/94,375,725.87 = 19,787,474.98/x - Step 3: Cross multiply
62,914,908.57x = 94,375,725.87 × 19,787,474.98 - Step 4: Simplify right side
62,914,908.57x = 1,867,457,314,452,832 - Step 5: Solve for x
x = 1,867,457,314,452,832/62,914,908.57 - Step 6: Final answer
x = 29,682,270.18
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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.