Finding the Fourth Proportional to 63,099,102.84, 94,648,654.24 and 15,230,046.84
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Solution
The fourth proportional to 63,099,102.84, 94,648,654.24 and 15,230,046.84 is: 22,845,070.26
Step by Step Solution
- Step 1: Write the proportion equation
63,099,102.84 : 94,648,654.24 = 15,230,046.84 : x - Step 2: Convert to fraction form
63,099,102.84/94,648,654.24 = 15,230,046.84/x - Step 3: Cross multiply
63,099,102.84x = 94,648,654.24 × 15,230,046.84 - Step 4: Simplify right side
63,099,102.84x = 1,441,503,437,418,164.50 - Step 5: Solve for x
x = 1,441,503,437,418,164.50/63,099,102.84 - Step 6: Final answer
x = 22,845,070.26
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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.