Finding the Fourth Proportional to 63,557,032.62, 95,215,220.16 and 37,571,536.02
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Solution
The fourth proportional to 63,557,032.62, 95,215,220.16 and 37,571,536.02 is: 56,286,172.06
Step by Step Solution
- Step 1: Write the proportion equation
63,557,032.62 : 95,215,220.16 = 37,571,536.02 : x - Step 2: Convert to fraction form
63,557,032.62/95,215,220.16 = 37,571,536.02/x - Step 3: Cross multiply
63,557,032.62x = 95,215,220.16 × 37,571,536.02 - Step 4: Simplify right side
63,557,032.62x = 3,577,382,073,893,670.50 - Step 5: Solve for x
x = 3,577,382,073,893,670.50/63,557,032.62 - Step 6: Final answer
x = 56,286,172.06
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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.