Finding the Fourth Proportional to 46,104,052.62, 63,623,790.99 and 25,196,514.06
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Solution
The fourth proportional to 46,104,052.62, 63,623,790.99 and 25,196,514.06 is: 34,771,297.82
Step by Step Solution
- Step 1: Write the proportion equation
46,104,052.62 : 63,623,790.99 = 25,196,514.06 : x - Step 2: Convert to fraction form
46,104,052.62/63,623,790.99 = 25,196,514.06/x - Step 3: Cross multiply
46,104,052.62x = 63,623,790.99 × 25,196,514.06 - Step 4: Simplify right side
46,104,052.62x = 1,603,097,744,230,036.25 - Step 5: Solve for x
x = 1,603,097,744,230,036.25/46,104,052.62 - Step 6: Final answer
x = 34,771,297.82
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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.