Finding the Fourth Proportional to 2,349,759,764.93, 3,242,906,317.49 and 1,346,310,433.98
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Solution
The fourth proportional to 2,349,759,764.93, 3,242,906,317.49 and 1,346,310,433.98 is: 1,858,044,671.98
Step by Step Solution
- Step 1: Write the proportion equation
2,349,759,764.93 : 3,242,906,317.49 = 1,346,310,433.98 : x - Step 2: Convert to fraction form
2,349,759,764.93/3,242,906,317.49 = 1,346,310,433.98/x - Step 3: Cross multiply
2,349,759,764.93x = 3,242,906,317.49 × 1,346,310,433.98 - Step 4: Simplify right side
2,349,759,764.93x = 4,365,958,611,649,714,176 - Step 5: Solve for x
x = 4,365,958,611,649,714,176/2,349,759,764.93 - Step 6: Final answer
x = 1,858,044,671.98
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.