Finding the Fourth Proportional to 1,327,736,954.99, 1,833,103,905.39 and 845,201,169.77
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Solution
The fourth proportional to 1,327,736,954.99, 1,833,103,905.39 and 845,201,169.77 is: 1,166,904,001.06
Step by Step Solution
- Step 1: Write the proportion equation
1,327,736,954.99 : 1,833,103,905.39 = 845,201,169.77 : x - Step 2: Convert to fraction form
1,327,736,954.99/1,833,103,905.39 = 845,201,169.77/x - Step 3: Cross multiply
1,327,736,954.99x = 1,833,103,905.39 × 845,201,169.77 - Step 4: Simplify right side
1,327,736,954.99x = 1,549,341,565,136,418,048 - Step 5: Solve for x
x = 1,549,341,565,136,418,048/1,327,736,954.99 - Step 6: Final answer
x = 1,166,904,001.06
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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.