Finding the Fourth Proportional to 14,889,055.03, 22,324,023.98 and 5,781,447.98
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Solution
The fourth proportional to 14,889,055.03, 22,324,023.98 and 5,781,447.98 is: 8,668,460.36
Step by Step Solution
- Step 1: Write the proportion equation
14,889,055.03 : 22,324,023.98 = 5,781,447.98 : x - Step 2: Convert to fraction form
14,889,055.03/22,324,023.98 = 5,781,447.98/x - Step 3: Cross multiply
14,889,055.03x = 22,324,023.98 × 5,781,447.98 - Step 4: Simplify right side
14,889,055.03x = 129,065,183,315,735.34 - Step 5: Solve for x
x = 129,065,183,315,735.34/14,889,055.03 - Step 6: Final answer
x = 8,668,460.36
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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.