Finding the Fourth Proportional to 2,513,270,186.06, 3,768,643,992.45 and 1,464,347,369.66
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Solution
The fourth proportional to 2,513,270,186.06, 3,768,643,992.45 and 1,464,347,369.66 is: 2,195,786,170.60
Step by Step Solution
- Step 1: Write the proportion equation
2,513,270,186.06 : 3,768,643,992.45 = 1,464,347,369.66 : x - Step 2: Convert to fraction form
2,513,270,186.06/3,768,643,992.45 = 1,464,347,369.66/x - Step 3: Cross multiply
2,513,270,186.06x = 3,768,643,992.45 × 1,464,347,369.66 - Step 4: Simplify right side
2,513,270,186.06x = 5,518,603,917,529,118,720 - Step 5: Solve for x
x = 5,518,603,917,529,118,720/2,513,270,186.06 - Step 6: Final answer
x = 2,195,786,170.60
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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.