Home / 197,529,448.40-296,300,892.26-93,845,143.12

Finding the Fourth Proportional to 197,529,448.40, 296,300,892.26 and 93,845,143.12

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Solution

The fourth proportional to 197,529,448.40, 296,300,892.26 and 93,845,143.12 is: 140,770,907.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,529,448.40 : 296,300,892.26 = 93,845,143.12 : x
  2. Step 2: Convert to fraction form
    197,529,448.40/296,300,892.26 = 93,845,143.12/x
  3. Step 3: Cross multiply
    197,529,448.40x = 296,300,892.26 × 93,845,143.12
  4. Step 4: Simplify right side
    197,529,448.40x = 27,806,399,640,723,400
  5. Step 5: Solve for x
    x = 27,806,399,640,723,400/197,529,448.40
  6. Step 6: Final answer
    x = 140,770,907.15

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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.