Finding the Fourth Proportional to 65,725,467.12, 98,590,449.36 and 22,594,302
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Solution
The fourth proportional to 65,725,467.12, 98,590,449.36 and 22,594,302 is: 33,892,226.02
Step by Step Solution
- Step 1: Write the proportion equation
65,725,467.12 : 98,590,449.36 = 22,594,302 : x - Step 2: Convert to fraction form
65,725,467.12/98,590,449.36 = 22,594,302/x - Step 3: Cross multiply
65,725,467.12x = 98,590,449.36 × 22,594,302 - Step 4: Simplify right side
65,725,467.12x = 2,227,582,387,155,546.75 - Step 5: Solve for x
x = 2,227,582,387,155,546.75/65,725,467.12 - Step 6: Final answer
x = 33,892,226.02
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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.