Finding the Fourth Proportional to 223,957,998, 336,069,266.76 and 94,557,232.08
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Solution
The fourth proportional to 223,957,998, 336,069,266.76 and 94,557,232.08 is: 141,891,693.69
Step by Step Solution
- Step 1: Write the proportion equation
223,957,998 : 336,069,266.76 = 94,557,232.08 : x - Step 2: Convert to fraction form
223,957,998/336,069,266.76 = 94,557,232.08/x - Step 3: Cross multiply
223,957,998x = 336,069,266.76 × 94,557,232.08 - Step 4: Simplify right side
223,957,998x = 31,777,779,651,980,748 - Step 5: Solve for x
x = 31,777,779,651,980,748/223,957,998 - Step 6: Final answer
x = 141,891,693.69
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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.