Finding the Fourth Proportional to 24,353,426.92, 33,594,987.30 and 15,058,025.68
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Solution
The fourth proportional to 24,353,426.92, 33,594,987.30 and 15,058,025.68 is: 20,772,196.99
Step by Step Solution
- Step 1: Write the proportion equation
24,353,426.92 : 33,594,987.30 = 15,058,025.68 : x - Step 2: Convert to fraction form
24,353,426.92/33,594,987.30 = 15,058,025.68/x - Step 3: Cross multiply
24,353,426.92x = 33,594,987.30 × 15,058,025.68 - Step 4: Simplify right side
24,353,426.92x = 505,874,181,482,673.81 - Step 5: Solve for x
x = 505,874,181,482,673.81/24,353,426.92 - Step 6: Final answer
x = 20,772,196.99
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.