Finding the Fourth Proportional to 153,613,083.48, 230,419,858.48 and 62,736,672.48
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Solution
The fourth proportional to 153,613,083.48, 230,419,858.48 and 62,736,672.48 is: 94,105,103.99
Step by Step Solution
- Step 1: Write the proportion equation
153,613,083.48 : 230,419,858.48 = 62,736,672.48 : x - Step 2: Convert to fraction form
153,613,083.48/230,419,858.48 = 62,736,672.48/x - Step 3: Cross multiply
153,613,083.48x = 230,419,858.48 × 62,736,672.48 - Step 4: Simplify right side
153,613,083.48x = 14,455,775,194,347,710 - Step 5: Solve for x
x = 14,455,775,194,347,710/153,613,083.48 - Step 6: Final answer
x = 94,105,103.99
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.