Finding the Fourth Proportional to 95,755,051.36, 143,652,752.14 and 31,053,811.36
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Solution
The fourth proportional to 95,755,051.36, 143,652,752.14 and 31,053,811.36 is: 46,587,259.92
Step by Step Solution
- Step 1: Write the proportion equation
95,755,051.36 : 143,652,752.14 = 31,053,811.36 : x - Step 2: Convert to fraction form
95,755,051.36/143,652,752.14 = 31,053,811.36/x - Step 3: Cross multiply
95,755,051.36x = 143,652,752.14 × 31,053,811.36 - Step 4: Simplify right side
95,755,051.36x = 4,460,965,466,300,396 - Step 5: Solve for x
x = 4,460,965,466,300,396/95,755,051.36 - Step 6: Final answer
x = 46,587,259.92
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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.