Finding the Fourth Proportional to 183,581,108.99, 275,391,837.35 and 60,714,671.39
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Solution
The fourth proportional to 183,581,108.99, 275,391,837.35 and 60,714,671.39 is: 91,078,679.07
Step by Step Solution
- Step 1: Write the proportion equation
183,581,108.99 : 275,391,837.35 = 60,714,671.39 : x - Step 2: Convert to fraction form
183,581,108.99/275,391,837.35 = 60,714,671.39/x - Step 3: Cross multiply
183,581,108.99x = 275,391,837.35 × 60,714,671.39 - Step 4: Simplify right side
183,581,108.99x = 16,720,324,908,193,580 - Step 5: Solve for x
x = 16,720,324,908,193,580/183,581,108.99 - Step 6: Final answer
x = 91,078,679.07
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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.