Finding the Fourth Proportional to 482,767,543.14, 724,259,261.61 and 176,059,656.01
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Solution
The fourth proportional to 482,767,543.14, 724,259,261.61 and 176,059,656.01 is: 264,128,850.99
Step by Step Solution
- Step 1: Write the proportion equation
482,767,543.14 : 724,259,261.61 = 176,059,656.01 : x - Step 2: Convert to fraction form
482,767,543.14/724,259,261.61 = 176,059,656.01/x - Step 3: Cross multiply
482,767,543.14x = 724,259,261.61 × 176,059,656.01 - Step 4: Simplify right side
482,767,543.14x = 127,512,836,462,018,512 - Step 5: Solve for x
x = 127,512,836,462,018,512/482,767,543.14 - Step 6: Final answer
x = 264,128,850.99
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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.