Home / 9,156,391.98-13,735,847.04-3,398,636.38

Finding the Fourth Proportional to 9,156,391.98, 13,735,847.04 and 3,398,636.38

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Solution

The fourth proportional to 9,156,391.98, 13,735,847.04 and 3,398,636.38 is: 5,098,421.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,156,391.98 : 13,735,847.04 = 3,398,636.38 : x
  2. Step 2: Convert to fraction form
    9,156,391.98/13,735,847.04 = 3,398,636.38/x
  3. Step 3: Cross multiply
    9,156,391.98x = 13,735,847.04 × 3,398,636.38
  4. Step 4: Simplify right side
    9,156,391.98x = 46,683,149,425,919.70
  5. Step 5: Solve for x
    x = 46,683,149,425,919.70/9,156,391.98
  6. Step 6: Final answer
    x = 5,098,421.90

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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.