Finding the Fourth Proportional to 153,613,085.26, 230,419,861.19 and 62,736,674.26
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Solution
The fourth proportional to 153,613,085.26, 230,419,861.19 and 62,736,674.26 is: 94,105,106.67
Step by Step Solution
- Step 1: Write the proportion equation
153,613,085.26 : 230,419,861.19 = 62,736,674.26 : x - Step 2: Convert to fraction form
153,613,085.26/230,419,861.19 = 62,736,674.26/x - Step 3: Cross multiply
153,613,085.26x = 230,419,861.19 × 62,736,674.26 - Step 4: Simplify right side
153,613,085.26x = 14,455,775,774,511,446 - Step 5: Solve for x
x = 14,455,775,774,511,446/153,613,085.26 - Step 6: Final answer
x = 94,105,106.67
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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.