Home / 6,737,141,178.90-10,104,755,174.55-2,315,764,635.30

Finding the Fourth Proportional to 6,737,141,178.90, 10,104,755,174.55 and 2,315,764,635.30

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Solution

The fourth proportional to 6,737,141,178.90, 10,104,755,174.55 and 2,315,764,635.30 is: 3,473,318,141.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,737,141,178.90 : 10,104,755,174.55 = 2,315,764,635.30 : x
  2. Step 2: Convert to fraction form
    6,737,141,178.90/10,104,755,174.55 = 2,315,764,635.30/x
  3. Step 3: Cross multiply
    6,737,141,178.90x = 10,104,755,174.55 × 2,315,764,635.30
  4. Step 4: Simplify right side
    6,737,141,178.90x = 23,400,234,681,587,568,640
  5. Step 5: Solve for x
    x = 23,400,234,681,587,568,640/6,737,141,178.90
  6. Step 6: Final answer
    x = 3,473,318,141.96

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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.