Finding the Fourth Proportional to 63,027,844.48, 94,541,792.64 and 48,671,896.96
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Solution
The fourth proportional to 63,027,844.48, 94,541,792.64 and 48,671,896.96 is: 73,007,865.46
Step by Step Solution
- Step 1: Write the proportion equation
63,027,844.48 : 94,541,792.64 = 48,671,896.96 : x - Step 2: Convert to fraction form
63,027,844.48/94,541,792.64 = 48,671,896.96/x - Step 3: Cross multiply
63,027,844.48x = 94,541,792.64 × 48,671,896.96 - Step 4: Simplify right side
63,027,844.48x = 4,601,528,389,787,766 - Step 5: Solve for x
x = 4,601,528,389,787,766/63,027,844.48 - Step 6: Final answer
x = 73,007,865.46
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.