Home / 244,953,008.40-367,429,512.60-108,638,391.90

Finding the Fourth Proportional to 244,953,008.40, 367,429,512.60 and 108,638,391.90

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Solution

The fourth proportional to 244,953,008.40, 367,429,512.60 and 108,638,391.90 is: 162,957,587.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,953,008.40 : 367,429,512.60 = 108,638,391.90 : x
  2. Step 2: Convert to fraction form
    244,953,008.40/367,429,512.60 = 108,638,391.90/x
  3. Step 3: Cross multiply
    244,953,008.40x = 367,429,512.60 × 108,638,391.90
  4. Step 4: Simplify right side
    244,953,008.40x = 39,916,951,385,464,792
  5. Step 5: Solve for x
    x = 39,916,951,385,464,792/244,953,008.40
  6. Step 6: Final answer
    x = 162,957,587.85

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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.