Finding the Fourth Proportional to 96,576,141.70, 144,864,212.55 and 24,772,557.70
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Solution
The fourth proportional to 96,576,141.70, 144,864,212.55 and 24,772,557.70 is: 37,158,836.55
Step by Step Solution
- Step 1: Write the proportion equation
96,576,141.70 : 144,864,212.55 = 24,772,557.70 : x - Step 2: Convert to fraction form
96,576,141.70/144,864,212.55 = 24,772,557.70/x - Step 3: Cross multiply
96,576,141.70x = 144,864,212.55 × 24,772,557.70 - Step 4: Simplify right side
96,576,141.70x = 3,588,657,064,059,939.50 - Step 5: Solve for x
x = 3,588,657,064,059,939.50/96,576,141.70 - Step 6: Final answer
x = 37,158,836.55
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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.