Finding the Fourth Proportional to 23,844,646.02, 32,909,905.74 and 14,054,518.62
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Solution
The fourth proportional to 23,844,646.02, 32,909,905.74 and 14,054,518.62 is: 19,397,766.80
Step by Step Solution
- Step 1: Write the proportion equation
23,844,646.02 : 32,909,905.74 = 14,054,518.62 : x - Step 2: Convert to fraction form
23,844,646.02/32,909,905.74 = 14,054,518.62/x - Step 3: Cross multiply
23,844,646.02x = 32,909,905.74 × 14,054,518.62 - Step 4: Simplify right side
23,844,646.02x = 462,532,883,005,274.81 - Step 5: Solve for x
x = 462,532,883,005,274.81/23,844,646.02 - Step 6: Final answer
x = 19,397,766.80
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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.