Finding the Fourth Proportional to 53,498,374.08, 80,237,115.36 and 17,097,000
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Solution
The fourth proportional to 53,498,374.08, 80,237,115.36 and 17,097,000 is: 25,642,161.75
Step by Step Solution
- Step 1: Write the proportion equation
53,498,374.08 : 80,237,115.36 = 17,097,000 : x - Step 2: Convert to fraction form
53,498,374.08/80,237,115.36 = 17,097,000/x - Step 3: Cross multiply
53,498,374.08x = 80,237,115.36 × 17,097,000 - Step 4: Simplify right side
53,498,374.08x = 1,371,813,961,309,920 - Step 5: Solve for x
x = 1,371,813,961,309,920/53,498,374.08 - Step 6: Final answer
x = 25,642,161.75
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1.5x scale
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.