Finding the Fourth Proportional to 57,544,029.31, 86,257,882.98 and 24,775,972.30
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Solution
The fourth proportional to 57,544,029.31, 86,257,882.98 and 24,775,972.30 is: 37,138,916.83
Step by Step Solution
- Step 1: Write the proportion equation
57,544,029.31 : 86,257,882.98 = 24,775,972.30 : x - Step 2: Convert to fraction form
57,544,029.31/86,257,882.98 = 24,775,972.30/x - Step 3: Cross multiply
57,544,029.31x = 86,257,882.98 × 24,775,972.30 - Step 4: Simplify right side
57,544,029.31x = 2,137,122,918,813,952.25 - Step 5: Solve for x
x = 2,137,122,918,813,952.25/57,544,029.31 - Step 6: Final answer
x = 37,138,916.83
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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.