Finding the Fourth Proportional to 23,740,294.68, 32,751,204.93 and 13,946,320.62
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Solution
The fourth proportional to 23,740,294.68, 32,751,204.93 and 13,946,320.62 is: 19,239,811.92
Step by Step Solution
- Step 1: Write the proportion equation
23,740,294.68 : 32,751,204.93 = 13,946,320.62 : x - Step 2: Convert to fraction form
23,740,294.68/32,751,204.93 = 13,946,320.62/x - Step 3: Cross multiply
23,740,294.68x = 32,751,204.93 × 13,946,320.62 - Step 4: Simplify right side
23,740,294.68x = 456,758,804,645,104.62 - Step 5: Solve for x
x = 456,758,804,645,104.62/23,740,294.68 - Step 6: Final answer
x = 19,239,811.92
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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.