Finding the Fourth Proportional to 5,979,184,362.60, 8,968,743,919.24 and 2,437,911,906.36
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Solution
The fourth proportional to 5,979,184,362.60, 8,968,743,919.24 and 2,437,911,906.36 is: 3,656,854,557.38
Step by Step Solution
- Step 1: Write the proportion equation
5,979,184,362.60 : 8,968,743,919.24 = 2,437,911,906.36 : x - Step 2: Convert to fraction form
5,979,184,362.60/8,968,743,919.24 = 2,437,911,906.36/x - Step 3: Cross multiply
5,979,184,362.60x = 8,968,743,919.24 × 2,437,911,906.36 - Step 4: Simplify right side
5,979,184,362.60x = 21,865,007,585,809,047,552 - Step 5: Solve for x
x = 21,865,007,585,809,047,552/5,979,184,362.60 - Step 6: Final answer
x = 3,656,854,557.38
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.