Home / 244,749,091.20-367,015,905.18-129,706,680.12

Finding the Fourth Proportional to 244,749,091.20, 367,015,905.18 and 129,706,680.12

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Solution

The fourth proportional to 244,749,091.20, 367,015,905.18 and 129,706,680.12 is: 194,502,926.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,749,091.20 : 367,015,905.18 = 129,706,680.12 : x
  2. Step 2: Convert to fraction form
    244,749,091.20/367,015,905.18 = 129,706,680.12/x
  3. Step 3: Cross multiply
    244,749,091.20x = 367,015,905.18 × 129,706,680.12
  4. Step 4: Simplify right side
    244,749,091.20x = 47,604,414,612,134,512
  5. Step 5: Solve for x
    x = 47,604,414,612,134,512/244,749,091.20
  6. Step 6: Final answer
    x = 194,502,926.97

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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.