Home / 65,756,611.56-98,632,883.58-31,237,861.96

Finding the Fourth Proportional to 65,756,611.56, 98,632,883.58 and 31,237,861.96

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Solution

The fourth proportional to 65,756,611.56, 98,632,883.58 and 31,237,861.96 is: 46,855,826.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,756,611.56 : 98,632,883.58 = 31,237,861.96 : x
  2. Step 2: Convert to fraction form
    65,756,611.56/98,632,883.58 = 31,237,861.96/x
  3. Step 3: Cross multiply
    65,756,611.56x = 98,632,883.58 × 31,237,861.96
  4. Step 4: Simplify right side
    65,756,611.56x = 3,081,080,401,988,790.50
  5. Step 5: Solve for x
    x = 3,081,080,401,988,790.50/65,756,611.56
  6. Step 6: Final answer
    x = 46,855,826.80

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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.