Finding the Fourth Proportional to 58,919,230.30, 88,373,392.40 and 27,787,749.22
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Solution
The fourth proportional to 58,919,230.30, 88,373,392.40 and 27,787,749.22 is: 41,679,052.03
Step by Step Solution
- Step 1: Write the proportion equation
58,919,230.30 : 88,373,392.40 = 27,787,749.22 : x - Step 2: Convert to fraction form
58,919,230.30/88,373,392.40 = 27,787,749.22/x - Step 3: Cross multiply
58,919,230.30x = 88,373,392.40 × 27,787,749.22 - Step 4: Simplify right side
58,919,230.30x = 2,455,697,665,289,987 - Step 5: Solve for x
x = 2,455,697,665,289,987/58,919,230.30 - Step 6: Final answer
x = 41,679,052.03
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.