Finding the Fourth Proportional to 2,280,133,345.08, 3,420,715,743.36 and 1,230,849,027.30
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Solution
The fourth proportional to 2,280,133,345.08, 3,420,715,743.36 and 1,230,849,027.30 is: 1,846,551,937.18
Step by Step Solution
- Step 1: Write the proportion equation
2,280,133,345.08 : 3,420,715,743.36 = 1,230,849,027.30 : x - Step 2: Convert to fraction form
2,280,133,345.08/3,420,715,743.36 = 1,230,849,027.30/x - Step 3: Cross multiply
2,280,133,345.08x = 3,420,715,743.36 × 1,230,849,027.30 - Step 4: Simplify right side
2,280,133,345.08x = 4,210,384,645,384,452,608 - Step 5: Solve for x
x = 4,210,384,645,384,452,608/2,280,133,345.08 - Step 6: Final answer
x = 1,846,551,937.18
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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.