Home / 264,681,491.73-396,659,026.90-167,463,163.45

Finding the Fourth Proportional to 264,681,491.73, 396,659,026.90 and 167,463,163.45

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Solution

The fourth proportional to 264,681,491.73, 396,659,026.90 and 167,463,163.45 is: 250,964,942.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,681,491.73 : 396,659,026.90 = 167,463,163.45 : x
  2. Step 2: Convert to fraction form
    264,681,491.73/396,659,026.90 = 167,463,163.45/x
  3. Step 3: Cross multiply
    264,681,491.73x = 396,659,026.90 × 167,463,163.45
  4. Step 4: Simplify right side
    264,681,491.73x = 66,425,775,455,672,640
  5. Step 5: Solve for x
    x = 66,425,775,455,672,640/264,681,491.73
  6. Step 6: Final answer
    x = 250,964,942.89

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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.