Home / 731,198,306,890.86-1,096,616,215,222.10-247,141,765,799.70

Finding the Fourth Proportional to 731,198,306,890.86, 1,096,616,215,222.10 and 247,141,765,799.70

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Solution

The fourth proportional to 731,198,306,890.86, 1,096,616,215,222.10 and 247,141,765,799.70 is: 370,651,388,659.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    731,198,306,890.86 : 1,096,616,215,222.10 = 247,141,765,799.70 : x
  2. Step 2: Convert to fraction form
    731,198,306,890.86/1,096,616,215,222.10 = 247,141,765,799.70/x
  3. Step 3: Cross multiply
    731,198,306,890.86x = 1,096,616,215,222.10 × 247,141,765,799.70
  4. Step 4: Simplify right side
    731,198,306,890.86x = 271,019,667,834,573,667,958,784
  5. Step 5: Solve for x
    x = 271,019,667,834,573,667,958,784/731,198,306,890.86
  6. Step 6: Final answer
    x = 370,651,388,659.50

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Double scale
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1.5x scale

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.