Home / 322,091,007.78-483,100,330.92-88,954,862.94

Finding the Fourth Proportional to 322,091,007.78, 483,100,330.92 and 88,954,862.94

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Solution

The fourth proportional to 322,091,007.78, 483,100,330.92 and 88,954,862.94 is: 133,422,302.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,091,007.78 : 483,100,330.92 = 88,954,862.94 : x
  2. Step 2: Convert to fraction form
    322,091,007.78/483,100,330.92 = 88,954,862.94/x
  3. Step 3: Cross multiply
    322,091,007.78x = 483,100,330.92 × 88,954,862.94
  4. Step 4: Simplify right side
    322,091,007.78x = 42,974,123,723,257,248
  5. Step 5: Solve for x
    x = 42,974,123,723,257,248/322,091,007.78
  6. Step 6: Final answer
    x = 133,422,302.04

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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.