Finding the Fourth Proportional to 39,544,204.88, 54,576,731.94 and 22,141,671.60
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Solution
The fourth proportional to 39,544,204.88, 54,576,731.94 and 22,141,671.60 is: 30,558,714.72
Step by Step Solution
- Step 1: Write the proportion equation
39,544,204.88 : 54,576,731.94 = 22,141,671.60 : x - Step 2: Convert to fraction form
39,544,204.88/54,576,731.94 = 22,141,671.60/x - Step 3: Cross multiply
39,544,204.88x = 54,576,731.94 × 22,141,671.60 - Step 4: Simplify right side
39,544,204.88x = 1,208,420,075,616,711 - Step 5: Solve for x
x = 1,208,420,075,616,711/39,544,204.88 - Step 6: Final answer
x = 30,558,714.72
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.