Finding the Fourth Proportional to 245,297,769.04, 368,201,862 and 180,674,543.44
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Solution
The fourth proportional to 245,297,769.04, 368,201,862 and 180,674,543.44 is: 271,199,789.43
Step by Step Solution
- Step 1: Write the proportion equation
245,297,769.04 : 368,201,862 = 180,674,543.44 : x - Step 2: Convert to fraction form
245,297,769.04/368,201,862 = 180,674,543.44/x - Step 3: Cross multiply
245,297,769.04x = 368,201,862 × 180,674,543.44 - Step 4: Simplify right side
245,297,769.04x = 66,524,703,310,607,888 - Step 5: Solve for x
x = 66,524,703,310,607,888/245,297,769.04 - Step 6: Final answer
x = 271,199,789.43
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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.