Home / 19,196,660.41-26,491,485.07-10,494,833.45

Finding the Fourth Proportional to 19,196,660.41, 26,491,485.07 and 10,494,833.45

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Solution

The fourth proportional to 19,196,660.41, 26,491,485.07 and 10,494,833.45 is: 14,482,921.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,196,660.41 : 26,491,485.07 = 10,494,833.45 : x
  2. Step 2: Convert to fraction form
    19,196,660.41/26,491,485.07 = 10,494,833.45/x
  3. Step 3: Cross multiply
    19,196,660.41x = 26,491,485.07 × 10,494,833.45
  4. Step 4: Simplify right side
    19,196,660.41x = 278,023,723,533,472.72
  5. Step 5: Solve for x
    x = 278,023,723,533,472.72/19,196,660.41
  6. Step 6: Final answer
    x = 14,482,921.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.