Home / 15,816,317.38-23,697,396.15-8,632,893.94

Finding the Fourth Proportional to 15,816,317.38, 23,697,396.15 and 8,632,893.94

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Solution

The fourth proportional to 15,816,317.38, 23,697,396.15 and 8,632,893.94 is: 12,934,560.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,816,317.38 : 23,697,396.15 = 8,632,893.94 : x
  2. Step 2: Convert to fraction form
    15,816,317.38/23,697,396.15 = 8,632,893.94/x
  3. Step 3: Cross multiply
    15,816,317.38x = 23,697,396.15 × 8,632,893.94
  4. Step 4: Simplify right side
    15,816,317.38x = 204,577,107,617,114.31
  5. Step 5: Solve for x
    x = 204,577,107,617,114.31/15,816,317.38
  6. Step 6: Final answer
    x = 12,934,560.09

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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.