Finding the Fourth Proportional to 4,608,402,353.04, 6,911,823,858.41 and 1,291,453,523.39
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Solution
The fourth proportional to 4,608,402,353.04, 6,911,823,858.41 and 1,291,453,523.39 is: 1,936,961,790.90
Step by Step Solution
- Step 1: Write the proportion equation
4,608,402,353.04 : 6,911,823,858.41 = 1,291,453,523.39 : x - Step 2: Convert to fraction form
4,608,402,353.04/6,911,823,858.41 = 1,291,453,523.39/x - Step 3: Cross multiply
4,608,402,353.04x = 6,911,823,858.41 × 1,291,453,523.39 - Step 4: Simplify right side
4,608,402,353.04x = 8,926,299,274,953,641,984 - Step 5: Solve for x
x = 8,926,299,274,953,641,984/4,608,402,353.04 - Step 6: Final answer
x = 1,936,961,790.90
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.