Finding the Fourth Proportional to 153,603,777.48, 230,405,887.97 and 62,727,366.48
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Solution
The fourth proportional to 153,603,777.48, 230,405,887.97 and 62,727,366.48 is: 94,091,140.27
Step by Step Solution
- Step 1: Write the proportion equation
153,603,777.48 : 230,405,887.97 = 62,727,366.48 : x - Step 2: Convert to fraction form
153,603,777.48/230,405,887.97 = 62,727,366.48/x - Step 3: Cross multiply
153,603,777.48x = 230,405,887.97 × 62,727,366.48 - Step 4: Simplify right side
153,603,777.48x = 14,452,754,573,530,376 - Step 5: Solve for x
x = 14,452,754,573,530,376/153,603,777.48 - Step 6: Final answer
x = 94,091,140.27
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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.