Finding the Fourth Proportional to 26,967,582.36, 40,480,160.04 and 11,622,444.96
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Solution
The fourth proportional to 26,967,582.36, 40,480,160.04 and 11,622,444.96 is: 17,446,073.80
Step by Step Solution
- Step 1: Write the proportion equation
26,967,582.36 : 40,480,160.04 = 11,622,444.96 : x - Step 2: Convert to fraction form
26,967,582.36/40,480,160.04 = 11,622,444.96/x - Step 3: Cross multiply
26,967,582.36x = 40,480,160.04 × 11,622,444.96 - Step 4: Simplify right side
26,967,582.36x = 470,478,432,036,891.44 - Step 5: Solve for x
x = 470,478,432,036,891.44/26,967,582.36 - Step 6: Final answer
x = 17,446,073.80
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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.