Finding the Fourth Proportional to 106,244,973.43, 159,413,775.33 and 37,207,302
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Solution
The fourth proportional to 106,244,973.43, 159,413,775.33 and 37,207,302 is: 55,827,172.71
Step by Step Solution
- Step 1: Write the proportion equation
106,244,973.43 : 159,413,775.33 = 37,207,302 : x - Step 2: Convert to fraction form
106,244,973.43/159,413,775.33 = 37,207,302/x - Step 3: Cross multiply
106,244,973.43x = 159,413,775.33 × 37,207,302 - Step 4: Simplify right side
106,244,973.43x = 5,931,356,481,663,460 - Step 5: Solve for x
x = 5,931,356,481,663,460/106,244,973.43 - Step 6: Final answer
x = 55,827,172.71
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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.