Finding the Fourth Proportional to 245,297,771.04, 368,201,865 and 180,674,545.44
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Solution
The fourth proportional to 245,297,771.04, 368,201,865 and 180,674,545.44 is: 271,199,792.43
Step by Step Solution
- Step 1: Write the proportion equation
245,297,771.04 : 368,201,865 = 180,674,545.44 : x - Step 2: Convert to fraction form
245,297,771.04/368,201,865 = 180,674,545.44/x - Step 3: Cross multiply
245,297,771.04x = 368,201,865 × 180,674,545.44 - Step 4: Simplify right side
245,297,771.04x = 66,524,704,589,035,248 - Step 5: Solve for x
x = 66,524,704,589,035,248/245,297,771.04 - Step 6: Final answer
x = 271,199,792.43
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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.