Home / 16,769,887.28-25,160,147.64-5,986,956.56

Finding the Fourth Proportional to 16,769,887.28, 25,160,147.64 and 5,986,956.56

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Solution

The fourth proportional to 16,769,887.28, 25,160,147.64 and 5,986,956.56 is: 8,982,332.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,769,887.28 : 25,160,147.64 = 5,986,956.56 : x
  2. Step 2: Convert to fraction form
    16,769,887.28/25,160,147.64 = 5,986,956.56/x
  3. Step 3: Cross multiply
    16,769,887.28x = 25,160,147.64 × 5,986,956.56
  4. Step 4: Simplify right side
    16,769,887.28x = 150,632,710,963,866.50
  5. Step 5: Solve for x
    x = 150,632,710,963,866.50/16,769,887.28
  6. Step 6: Final answer
    x = 8,982,332.94

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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.