Finding the Fourth Proportional to 106,241,551.58, 159,408,680.86 and 37,203,905.66
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Solution
The fourth proportional to 106,241,551.58, 159,408,680.86 and 37,203,905.66 is: 55,822,090.66
Step by Step Solution
- Step 1: Write the proportion equation
106,241,551.58 : 159,408,680.86 = 37,203,905.66 : x - Step 2: Convert to fraction form
106,241,551.58/159,408,680.86 = 37,203,905.66/x - Step 3: Cross multiply
106,241,551.58x = 159,408,680.86 × 37,203,905.66 - Step 4: Simplify right side
106,241,551.58x = 5,930,625,524,100,488 - Step 5: Solve for x
x = 5,930,625,524,100,488/106,241,551.58 - Step 6: Final answer
x = 55,822,090.66
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.