Home / 197,806,414.53-296,704,981.40-52,250,134.53

Finding the Fourth Proportional to 197,806,414.53, 296,704,981.40 and 52,250,134.53

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Solution

The fourth proportional to 197,806,414.53, 296,704,981.40 and 52,250,134.53 is: 78,373,976.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,806,414.53 : 296,704,981.40 = 52,250,134.53 : x
  2. Step 2: Convert to fraction form
    197,806,414.53/296,704,981.40 = 52,250,134.53/x
  3. Step 3: Cross multiply
    197,806,414.53x = 296,704,981.40 × 52,250,134.53
  4. Step 4: Simplify right side
    197,806,414.53x = 15,502,875,193,609,896
  5. Step 5: Solve for x
    x = 15,502,875,193,609,896/197,806,414.53
  6. Step 6: Final answer
    x = 78,373,976.04

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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.