Finding the Fourth Proportional to 59,110,846.16, 88,674,731.36 and 18,173,722.67
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Solution
The fourth proportional to 59,110,846.16, 88,674,731.36 and 18,173,722.67 is: 27,263,185.69
Step by Step Solution
- Step 1: Write the proportion equation
59,110,846.16 : 88,674,731.36 = 18,173,722.67 : x - Step 2: Convert to fraction form
59,110,846.16/88,674,731.36 = 18,173,722.67/x - Step 3: Cross multiply
59,110,846.16x = 88,674,731.36 × 18,173,722.67 - Step 4: Simplify right side
59,110,846.16x = 1,611,549,975,039,149.75 - Step 5: Solve for x
x = 1,611,549,975,039,149.75/59,110,846.16 - Step 6: Final answer
x = 27,263,185.69
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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.