Home / 11,337,435,658.20-17,006,153,487.30-3,977,190,384.60

Finding the Fourth Proportional to 11,337,435,658.20, 17,006,153,487.30 and 3,977,190,384.60

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Solution

The fourth proportional to 11,337,435,658.20, 17,006,153,487.30 and 3,977,190,384.60 is: 5,965,785,576.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,337,435,658.20 : 17,006,153,487.30 = 3,977,190,384.60 : x
  2. Step 2: Convert to fraction form
    11,337,435,658.20/17,006,153,487.30 = 3,977,190,384.60/x
  3. Step 3: Cross multiply
    11,337,435,658.20x = 17,006,153,487.30 × 3,977,190,384.60
  4. Step 4: Simplify right side
    11,337,435,658.20x = 67,636,710,128,721,313,792
  5. Step 5: Solve for x
    x = 67,636,710,128,721,313,792/11,337,435,658.20
  6. Step 6: Final answer
    x = 5,965,785,576.90

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Similar ratio
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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.