Home / 16,134,969.79-24,207,185.72-5,204,940.45

Finding the Fourth Proportional to 16,134,969.79, 24,207,185.72 and 5,204,940.45

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Solution

The fourth proportional to 16,134,969.79, 24,207,185.72 and 5,204,940.45 is: 7,808,936.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,134,969.79 : 24,207,185.72 = 5,204,940.45 : x
  2. Step 2: Convert to fraction form
    16,134,969.79/24,207,185.72 = 5,204,940.45/x
  3. Step 3: Cross multiply
    16,134,969.79x = 24,207,185.72 × 5,204,940.45
  4. Step 4: Simplify right side
    16,134,969.79x = 125,996,960,134,690.38
  5. Step 5: Solve for x
    x = 125,996,960,134,690.38/16,134,969.79
  6. Step 6: Final answer
    x = 7,808,936.85

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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.