Finding the Fourth Proportional to 331,948,224.09, 458,079,417.07 and 183,266,643.37
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Solution
The fourth proportional to 331,948,224.09, 458,079,417.07 and 183,266,643.37 is: 252,902,926.03
Step by Step Solution
- Step 1: Write the proportion equation
331,948,224.09 : 458,079,417.07 = 183,266,643.37 : x - Step 2: Convert to fraction form
331,948,224.09/458,079,417.07 = 183,266,643.37/x - Step 3: Cross multiply
331,948,224.09x = 458,079,417.07 × 183,266,643.37 - Step 4: Simplify right side
331,948,224.09x = 83,950,677,163,305,184 - Step 5: Solve for x
x = 83,950,677,163,305,184/331,948,224.09 - Step 6: Final answer
x = 252,902,926.03
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.