Finding the Fourth Proportional to 1,594,329,167.80, 2,391,493,751.70 and 1,094,987,204.20
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Solution
The fourth proportional to 1,594,329,167.80, 2,391,493,751.70 and 1,094,987,204.20 is: 1,642,480,806.30
Step by Step Solution
- Step 1: Write the proportion equation
1,594,329,167.80 : 2,391,493,751.70 = 1,094,987,204.20 : x - Step 2: Convert to fraction form
1,594,329,167.80/2,391,493,751.70 = 1,094,987,204.20/x - Step 3: Cross multiply
1,594,329,167.80x = 2,391,493,751.70 × 1,094,987,204.20 - Step 4: Simplify right side
1,594,329,167.80x = 2,618,655,057,035,751,936 - Step 5: Solve for x
x = 2,618,655,057,035,751,936/1,594,329,167.80 - Step 6: Final answer
x = 1,642,480,806.30
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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.