Finding the Fourth Proportional to 58,259,824.74, 80,398,162.06 and 32,154,341.81
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Solution
The fourth proportional to 58,259,824.74, 80,398,162.06 and 32,154,341.81 is: 44,372,773.09
Step by Step Solution
- Step 1: Write the proportion equation
58,259,824.74 : 80,398,162.06 = 32,154,341.81 : x - Step 2: Convert to fraction form
58,259,824.74/80,398,162.06 = 32,154,341.81/x - Step 3: Cross multiply
58,259,824.74x = 80,398,162.06 × 32,154,341.81 - Step 4: Simplify right side
58,259,824.74x = 2,585,149,983,290,637 - Step 5: Solve for x
x = 2,585,149,983,290,637/58,259,824.74 - Step 6: Final answer
x = 44,372,773.09
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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.