Finding the Fourth Proportional to 265,722,850.62, 366,697,762.17 and 148,248,199.08
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Solution
The fourth proportional to 265,722,850.62, 366,697,762.17 and 148,248,199.08 is: 204,582,642.11
Step by Step Solution
- Step 1: Write the proportion equation
265,722,850.62 : 366,697,762.17 = 148,248,199.08 : x - Step 2: Convert to fraction form
265,722,850.62/366,697,762.17 = 148,248,199.08/x - Step 3: Cross multiply
265,722,850.62x = 366,697,762.17 × 148,248,199.08 - Step 4: Simplify right side
265,722,850.62x = 54,362,282,848,368,664 - Step 5: Solve for x
x = 54,362,282,848,368,664/265,722,850.62 - Step 6: Final answer
x = 204,582,642.11
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.