Finding the Fourth Proportional to 48,796,070.04, 67,334,287.93 and 27,883,952.77
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Solution
The fourth proportional to 48,796,070.04, 67,334,287.93 and 27,883,952.77 is: 38,477,404.08
Step by Step Solution
- Step 1: Write the proportion equation
48,796,070.04 : 67,334,287.93 = 27,883,952.77 : x - Step 2: Convert to fraction form
48,796,070.04/67,334,287.93 = 27,883,952.77/x - Step 3: Cross multiply
48,796,070.04x = 67,334,287.93 × 27,883,952.77 - Step 4: Simplify right side
48,796,070.04x = 1,877,546,104,441,701.25 - Step 5: Solve for x
x = 1,877,546,104,441,701.25/48,796,070.04 - Step 6: Final answer
x = 38,477,404.08
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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.