Finding the Fourth Proportional to 48,964,019.70, 73,448,794.35 and 14,886,477.30
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Solution
The fourth proportional to 48,964,019.70, 73,448,794.35 and 14,886,477.30 is: 22,330,556.53
Step by Step Solution
- Step 1: Write the proportion equation
48,964,019.70 : 73,448,794.35 = 14,886,477.30 : x - Step 2: Convert to fraction form
48,964,019.70/73,448,794.35 = 14,886,477.30/x - Step 3: Cross multiply
48,964,019.70x = 73,448,794.35 × 14,886,477.30 - Step 4: Simplify right side
48,964,019.70x = 1,093,393,809,803,643.25 - Step 5: Solve for x
x = 1,093,393,809,803,643.25/48,964,019.70 - Step 6: Final answer
x = 22,330,556.53
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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.