Finding the Fourth Proportional to 63,698,282.12, 95,531,675.50 and 27,302,545
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Solution
The fourth proportional to 63,698,282.12, 95,531,675.50 and 27,302,545 is: 40,947,067.68
Step by Step Solution
- Step 1: Write the proportion equation
63,698,282.12 : 95,531,675.50 = 27,302,545 : x - Step 2: Convert to fraction form
63,698,282.12/95,531,675.50 = 27,302,545/x - Step 3: Cross multiply
63,698,282.12x = 95,531,675.50 × 27,302,545 - Step 4: Simplify right side
63,698,282.12x = 2,608,257,869,264,147.50 - Step 5: Solve for x
x = 2,608,257,869,264,147.50/63,698,282.12 - Step 6: Final answer
x = 40,947,067.68
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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.