Home / 11,337,435,003.70-17,006,152,505.55-3,977,189,730.10

Finding the Fourth Proportional to 11,337,435,003.70, 17,006,152,505.55 and 3,977,189,730.10

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Solution

The fourth proportional to 11,337,435,003.70, 17,006,152,505.55 and 3,977,189,730.10 is: 5,965,784,595.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,337,435,003.70 : 17,006,152,505.55 = 3,977,189,730.10 : x
  2. Step 2: Convert to fraction form
    11,337,435,003.70/17,006,152,505.55 = 3,977,189,730.10/x
  3. Step 3: Cross multiply
    11,337,435,003.70x = 17,006,152,505.55 × 3,977,189,730.10
  4. Step 4: Simplify right side
    11,337,435,003.70x = 67,636,695,093,587,836,928
  5. Step 5: Solve for x
    x = 67,636,695,093,587,836,928/11,337,435,003.70
  6. Step 6: Final answer
    x = 5,965,784,595.15

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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.