Home / 178,282,673.70-267,424,010.55-122,800,233.30

Finding the Fourth Proportional to 178,282,673.70, 267,424,010.55 and 122,800,233.30

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Solution

The fourth proportional to 178,282,673.70, 267,424,010.55 and 122,800,233.30 is: 184,200,349.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,282,673.70 : 267,424,010.55 = 122,800,233.30 : x
  2. Step 2: Convert to fraction form
    178,282,673.70/267,424,010.55 = 122,800,233.30/x
  3. Step 3: Cross multiply
    178,282,673.70x = 267,424,010.55 × 122,800,233.30
  4. Step 4: Simplify right side
    178,282,673.70x = 32,839,730,885,561,660
  5. Step 5: Solve for x
    x = 32,839,730,885,561,660/178,282,673.70
  6. Step 6: Final answer
    x = 184,200,349.95

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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.