Home / 264,904,847.34-365,568,690.63-147,457,922.72

Finding the Fourth Proportional to 264,904,847.34, 365,568,690.63 and 147,457,922.72

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Solution

The fourth proportional to 264,904,847.34, 365,568,690.63 and 147,457,922.72 is: 203,491,934.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,904,847.34 : 365,568,690.63 = 147,457,922.72 : x
  2. Step 2: Convert to fraction form
    264,904,847.34/365,568,690.63 = 147,457,922.72/x
  3. Step 3: Cross multiply
    264,904,847.34x = 365,568,690.63 × 147,457,922.72
  4. Step 4: Simplify right side
    264,904,847.34x = 53,905,999,729,942,288
  5. Step 5: Solve for x
    x = 53,905,999,729,942,288/264,904,847.34
  6. Step 6: Final answer
    x = 203,491,934.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.