Finding the Fourth Proportional to 106,241,509.98, 159,408,618.44 and 37,203,864.06
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Solution
The fourth proportional to 106,241,509.98, 159,408,618.44 and 37,203,864.06 is: 55,822,028.24
Step by Step Solution
- Step 1: Write the proportion equation
106,241,509.98 : 159,408,618.44 = 37,203,864.06 : x - Step 2: Convert to fraction form
106,241,509.98/159,408,618.44 = 37,203,864.06/x - Step 3: Cross multiply
106,241,509.98x = 159,408,618.44 × 37,203,864.06 - Step 4: Simplify right side
106,241,509.98x = 5,930,616,570,845,932 - Step 5: Solve for x
x = 5,930,616,570,845,932/106,241,509.98 - Step 6: Final answer
x = 55,822,028.24
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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.