Finding the Fourth Proportional to 16,313,543.64, 24,468,726.24 and 4,954,090.68
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Solution
The fourth proportional to 16,313,543.64, 24,468,726.24 and 4,954,090.68 is: 7,430,653.41
Step by Step Solution
- Step 1: Write the proportion equation
16,313,543.64 : 24,468,726.24 = 4,954,090.68 : x - Step 2: Convert to fraction form
16,313,543.64/24,468,726.24 = 4,954,090.68/x - Step 3: Cross multiply
16,313,543.64x = 24,468,726.24 × 4,954,090.68 - Step 4: Simplify right side
16,313,543.64x = 121,220,288,617,055.42 - Step 5: Solve for x
x = 121,220,288,617,055.42/16,313,543.64 - Step 6: Final answer
x = 7,430,653.41
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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.