Home / 2,748,960,469.40-4,123,440,704.10-1,002,220,190.60

Finding the Fourth Proportional to 2,748,960,469.40, 4,123,440,704.10 and 1,002,220,190.60

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Solution

The fourth proportional to 2,748,960,469.40, 4,123,440,704.10 and 1,002,220,190.60 is: 1,503,330,285.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,748,960,469.40 : 4,123,440,704.10 = 1,002,220,190.60 : x
  2. Step 2: Convert to fraction form
    2,748,960,469.40/4,123,440,704.10 = 1,002,220,190.60/x
  3. Step 3: Cross multiply
    2,748,960,469.40x = 4,123,440,704.10 × 1,002,220,190.60
  4. Step 4: Simplify right side
    2,748,960,469.40x = 4,132,595,528,390,900,224
  5. Step 5: Solve for x
    x = 4,132,595,528,390,900,224/2,748,960,469.40
  6. Step 6: Final answer
    x = 1,503,330,285.90

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Double scale
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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.