Finding the Fourth Proportional to 63,217,387.70, 94,896,940.35 and 48,903,910.10
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Solution
The fourth proportional to 63,217,387.70, 94,896,940.35 and 48,903,910.10 is: 73,410,680.33
Step by Step Solution
- Step 1: Write the proportion equation
63,217,387.70 : 94,896,940.35 = 48,903,910.10 : x - Step 2: Convert to fraction form
63,217,387.70/94,896,940.35 = 48,903,910.10/x - Step 3: Cross multiply
63,217,387.70x = 94,896,940.35 × 48,903,910.10 - Step 4: Simplify right side
63,217,387.70x = 4,640,831,439,641,462 - Step 5: Solve for x
x = 4,640,831,439,641,462/63,217,387.70 - Step 6: Final answer
x = 73,410,680.33
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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.