Home / 465,171,059,575.70-697,757,898,384.55-178,417,014,745.90

Finding the Fourth Proportional to 465,171,059,575.70, 697,757,898,384.55 and 178,417,014,745.90

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Solution

The fourth proportional to 465,171,059,575.70, 697,757,898,384.55 and 178,417,014,745.90 is: 267,626,024,195.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    465,171,059,575.70 : 697,757,898,384.55 = 178,417,014,745.90 : x
  2. Step 2: Convert to fraction form
    465,171,059,575.70/697,757,898,384.55 = 178,417,014,745.90/x
  3. Step 3: Cross multiply
    465,171,059,575.70x = 697,757,898,384.55 × 178,417,014,745.90
  4. Step 4: Simplify right side
    465,171,059,575.70x = 124,491,881,245,144,462,131,200
  5. Step 5: Solve for x
    x = 124,491,881,245,144,462,131,200/465,171,059,575.70
  6. Step 6: Final answer
    x = 267,626,024,195.70

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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.